48747160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 256

約数和(自身を含む): 155520000

約数和(自身を除く): 106772840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 40, 44, 49, 55, 56, 68, 70, 76, 77, 85, 88, 95, 98, 110, 119, 133, 136, 140, 152, 154, 170, 187, 190, 196, 209, 220, 238, 245, 266, 280, 308, 323, 340, 343, 374, 380, 385, 392, 418, 440, 476, 490, 532, 539, 595, 616, 646, 665, 680, 686, 748, 760, 770, 833, 836, 931, 935, 952, 980, 1045, 1064, 1078, 1190, 1292, 1309, 1330, 1372, 1463, 1496, 1540, 1615, 1666, 1672, 1715, 1862, 1870, 1960, 2090, 2156, 2261, 2380, 2584, 2618, 2660, 2695, 2744, 2926, 3080, 3230, 3332, 3430, 3553, 3724, 3740, 3773, 4165, 4180, 4312, 4522, 4655, 4760, 5236, 5320, 5390, 5831, 5852, 6460, 6517, 6545, 6664, 6860, 7106, 7315, 7448, 7480, 7546, 8330, 8360, 9044, 9163, 9310, 10241, 10472, 10780, 11305, 11662, 11704, 12920, 13034, 13090, 13720, 14212, 14630, 15092, 15827, 16660, 17765, 18088, 18326, 18620, 18865, 20482, 21560, 22610, 23324, 24871, 26068, 26180, 28424, 29155, 29260, 30184, 31654, 32585, 33320, 35530, 36652, 37240, 37730, 40964, 45220, 45815, 46648, 49742, 51205, 52136, 52360, 58310, 58520, 63308, 64141, 65170, 71060, 71687, 73304, 75460, 79135, 81928, 90440, 91630, 99484, 102410, 110789, 116620, 124355, 126616, 128282, 130340, 142120, 143374, 150920, 158270, 174097, 183260, 198968, 204820, 221578, 233240, 248710, 256564, 260680, 286748, 316540, 320705, 348194, 358435, 366520, 409640, 443156, 497420, 513128, 553945, 573496, 633080, 641410, 696388, 716870, 870485, 886312, 994840, 1107890, 1218679, 1282820, 1392776, 1433740, 1740970, 2215780, 2437358, 2565640, 2867480, 3481940, 4431560, 4874716, 6093395, 6963880, 9749432, 12186790, 24373580, 48747160]

約数ペア:

[(1, 48747160), (2, 24373580), (4, 12186790), (5, 9749432), (7, 6963880), (8, 6093395), (10, 4874716), (11, 4431560), (14, 3481940), (17, 2867480), (19, 2565640), (20, 2437358), (22, 2215780), (28, 1740970), (34, 1433740), (35, 1392776), (38, 1282820), (40, 1218679), (44, 1107890), (49, 994840), (55, 886312), (56, 870485), (68, 716870), (70, 696388), (76, 641410), (77, 633080), (85, 573496), (88, 553945), (95, 513128), (98, 497420), (110, 443156), (119, 409640), (133, 366520), (136, 358435), (140, 348194), (152, 320705), (154, 316540), (170, 286748), (187, 260680), (190, 256564), (196, 248710), (209, 233240), (220, 221578), (238, 204820), (245, 198968), (266, 183260), (280, 174097), (308, 158270), (323, 150920), (340, 143374), (343, 142120), (374, 130340), (380, 128282), (385, 126616), (392, 124355), (418, 116620), (440, 110789), (476, 102410), (490, 99484), (532, 91630), (539, 90440), (595, 81928), (616, 79135), (646, 75460), (665, 73304), (680, 71687), (686, 71060), (748, 65170), (760, 64141), (770, 63308), (833, 58520), (836, 58310), (931, 52360), (935, 52136), (952, 51205), (980, 49742), (1045, 46648), (1064, 45815), (1078, 45220), (1190, 40964), (1292, 37730), (1309, 37240), (1330, 36652), (1372, 35530), (1463, 33320), (1496, 32585), (1540, 31654), (1615, 30184), (1666, 29260), (1672, 29155), (1715, 28424), (1862, 26180), (1870, 26068), (1960, 24871), (2090, 23324), (2156, 22610), (2261, 21560), (2380, 20482), (2584, 18865), (2618, 18620), (2660, 18326), (2695, 18088), (2744, 17765), (2926, 16660), (3080, 15827), (3230, 15092), (3332, 14630), (3430, 14212), (3553, 13720), (3724, 13090), (3740, 13034), (3773, 12920), (4165, 11704), (4180, 11662), (4312, 11305), (4522, 10780), (4655, 10472), (4760, 10241), (5236, 9310), (5320, 9163), (5390, 9044), (5831, 8360), (5852, 8330), (6460, 7546), (6517, 7480), (6545, 7448), (6664, 7315), (6860, 7106)]