75387520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 211672440

約数和(自身を除く): 136284920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 41, 52, 64, 65, 68, 80, 82, 85, 104, 128, 130, 136, 160, 164, 169, 170, 205, 208, 221, 260, 272, 320, 328, 338, 340, 410, 416, 442, 520, 533, 544, 640, 656, 676, 680, 697, 820, 832, 845, 884, 1040, 1066, 1088, 1105, 1312, 1352, 1360, 1394, 1640, 1664, 1690, 1768, 2080, 2132, 2176, 2210, 2624, 2665, 2704, 2720, 2788, 2873, 3280, 3380, 3485, 3536, 4160, 4264, 4420, 5248, 5330, 5408, 5440, 5576, 5746, 6560, 6760, 6929, 6970, 7072, 8320, 8528, 8840, 9061, 10660, 10816, 10880, 11152, 11492, 13120, 13520, 13858, 13940, 14144, 14365, 17056, 17680, 18122, 21320, 21632, 22304, 22984, 26240, 27040, 27716, 27880, 28288, 28730, 34112, 34645, 35360, 36244, 42640, 44608, 45305, 45968, 54080, 55432, 55760, 57460, 68224, 69290, 70720, 72488, 85280, 89216, 90610, 91936, 108160, 110864, 111520, 114920, 117793, 138580, 141440, 144976, 170560, 181220, 183872, 221728, 223040, 229840, 235586, 277160, 289952, 341120, 362440, 367744, 443456, 446080, 459680, 471172, 554320, 579904, 588965, 724880, 886912, 919360, 942344, 1108640, 1159808, 1177930, 1449760, 1838720, 1884688, 2217280, 2355860, 2899520, 3769376, 4434560, 4711720, 5799040, 7538752, 9423440, 15077504, 18846880, 37693760, 75387520]

約数ペア:

[(1, 75387520), (2, 37693760), (4, 18846880), (5, 15077504), (8, 9423440), (10, 7538752), (13, 5799040), (16, 4711720), (17, 4434560), (20, 3769376), (26, 2899520), (32, 2355860), (34, 2217280), (40, 1884688), (41, 1838720), (52, 1449760), (64, 1177930), (65, 1159808), (68, 1108640), (80, 942344), (82, 919360), (85, 886912), (104, 724880), (128, 588965), (130, 579904), (136, 554320), (160, 471172), (164, 459680), (169, 446080), (170, 443456), (205, 367744), (208, 362440), (221, 341120), (260, 289952), (272, 277160), (320, 235586), (328, 229840), (338, 223040), (340, 221728), (410, 183872), (416, 181220), (442, 170560), (520, 144976), (533, 141440), (544, 138580), (640, 117793), (656, 114920), (676, 111520), (680, 110864), (697, 108160), (820, 91936), (832, 90610), (845, 89216), (884, 85280), (1040, 72488), (1066, 70720), (1088, 69290), (1105, 68224), (1312, 57460), (1352, 55760), (1360, 55432), (1394, 54080), (1640, 45968), (1664, 45305), (1690, 44608), (1768, 42640), (2080, 36244), (2132, 35360), (2176, 34645), (2210, 34112), (2624, 28730), (2665, 28288), (2704, 27880), (2720, 27716), (2788, 27040), (2873, 26240), (3280, 22984), (3380, 22304), (3485, 21632), (3536, 21320), (4160, 18122), (4264, 17680), (4420, 17056), (5248, 14365), (5330, 14144), (5408, 13940), (5440, 13858), (5576, 13520), (5746, 13120), (6560, 11492), (6760, 11152), (6929, 10880), (6970, 10816), (7072, 10660), (8320, 9061), (8528, 8840)]