53409720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 202890240

約数和(自身を除く): 149480520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 73, 78, 84, 91, 104, 105, 120, 130, 134, 140, 146, 156, 168, 182, 195, 201, 210, 219, 260, 268, 273, 280, 292, 312, 335, 364, 365, 390, 402, 420, 438, 455, 469, 511, 520, 536, 546, 584, 670, 728, 730, 780, 804, 840, 871, 876, 910, 938, 949, 1005, 1022, 1092, 1095, 1340, 1365, 1407, 1460, 1533, 1560, 1608, 1742, 1752, 1820, 1876, 1898, 2010, 2044, 2184, 2190, 2345, 2555, 2613, 2680, 2730, 2814, 2847, 2920, 3066, 3484, 3640, 3752, 3796, 4020, 4088, 4355, 4380, 4690, 4745, 4891, 5110, 5226, 5460, 5628, 5694, 6097, 6132, 6643, 6968, 7035, 7592, 7665, 8040, 8710, 8760, 9380, 9490, 9782, 10220, 10452, 10920, 11256, 11388, 12194, 12264, 13065, 13286, 14070, 14235, 14673, 15330, 17420, 18291, 18760, 18980, 19564, 19929, 20440, 20904, 22776, 24388, 24455, 26130, 26572, 28140, 28470, 29346, 30485, 30660, 33215, 34237, 34840, 36582, 37960, 39128, 39858, 48776, 48910, 52260, 53144, 56280, 56940, 58692, 60970, 61320, 63583, 66430, 68474, 73164, 73365, 79716, 91455, 97820, 99645, 102711, 104520, 113880, 117384, 121940, 127166, 132860, 136948, 146328, 146730, 159432, 171185, 182910, 190749, 195640, 199290, 205422, 243880, 254332, 265720, 273896, 293460, 317915, 342370, 365820, 381498, 398580, 410844, 445081, 508664, 513555, 586920, 635830, 684740, 731640, 762996, 797160, 821688, 890162, 953745, 1027110, 1271660, 1335243, 1369480, 1525992, 1780324, 1907490, 2054220, 2225405, 2543320, 2670486, 3560648, 3814980, 4108440, 4450810, 5340972, 6676215, 7629960, 8901620, 10681944, 13352430, 17803240, 26704860, 53409720]

約数ペア:

[(1, 53409720), (2, 26704860), (3, 17803240), (4, 13352430), (5, 10681944), (6, 8901620), (7, 7629960), (8, 6676215), (10, 5340972), (12, 4450810), (13, 4108440), (14, 3814980), (15, 3560648), (20, 2670486), (21, 2543320), (24, 2225405), (26, 2054220), (28, 1907490), (30, 1780324), (35, 1525992), (39, 1369480), (40, 1335243), (42, 1271660), (52, 1027110), (56, 953745), (60, 890162), (65, 821688), (67, 797160), (70, 762996), (73, 731640), (78, 684740), (84, 635830), (91, 586920), (104, 513555), (105, 508664), (120, 445081), (130, 410844), (134, 398580), (140, 381498), (146, 365820), (156, 342370), (168, 317915), (182, 293460), (195, 273896), (201, 265720), (210, 254332), (219, 243880), (260, 205422), (268, 199290), (273, 195640), (280, 190749), (292, 182910), (312, 171185), (335, 159432), (364, 146730), (365, 146328), (390, 136948), (402, 132860), (420, 127166), (438, 121940), (455, 117384), (469, 113880), (511, 104520), (520, 102711), (536, 99645), (546, 97820), (584, 91455), (670, 79716), (728, 73365), (730, 73164), (780, 68474), (804, 66430), (840, 63583), (871, 61320), (876, 60970), (910, 58692), (938, 56940), (949, 56280), (1005, 53144), (1022, 52260), (1092, 48910), (1095, 48776), (1340, 39858), (1365, 39128), (1407, 37960), (1460, 36582), (1533, 34840), (1560, 34237), (1608, 33215), (1742, 30660), (1752, 30485), (1820, 29346), (1876, 28470), (1898, 28140), (2010, 26572), (2044, 26130), (2184, 24455), (2190, 24388), (2345, 22776), (2555, 20904), (2613, 20440), (2680, 19929), (2730, 19564), (2814, 18980), (2847, 18760), (2920, 18291), (3066, 17420), (3484, 15330), (3640, 14673), (3752, 14235), (3796, 14070), (4020, 13286), (4088, 13065), (4355, 12264), (4380, 12194), (4690, 11388), (4745, 11256), (4891, 10920), (5110, 10452), (5226, 10220), (5460, 9782), (5628, 9490), (5694, 9380), (6097, 8760), (6132, 8710), (6643, 8040), (6968, 7665), (7035, 7592)]