75134920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 202487040

約数和(自身を除く): 127352120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 61, 70, 83, 106, 122, 140, 166, 212, 244, 265, 280, 305, 332, 371, 415, 424, 427, 488, 530, 581, 610, 664, 742, 830, 854, 1060, 1162, 1220, 1484, 1660, 1708, 1855, 2120, 2135, 2324, 2440, 2905, 2968, 3233, 3320, 3416, 3710, 4270, 4399, 4648, 5063, 5810, 6466, 7420, 8540, 8798, 10126, 11620, 12932, 14840, 16165, 17080, 17596, 20252, 21995, 22631, 23240, 25315, 25864, 30793, 32330, 35192, 35441, 40504, 43990, 45262, 50630, 61586, 64660, 70882, 87980, 90524, 101260, 113155, 123172, 129320, 141764, 153965, 175960, 177205, 181048, 202520, 226310, 246344, 268339, 283528, 307930, 354410, 452620, 536678, 615860, 708820, 905240, 1073356, 1231720, 1341695, 1417640, 1878373, 2146712, 2683390, 3756746, 5366780, 7513492, 9391865, 10733560, 15026984, 18783730, 37567460, 75134920]

約数ペア:

[(1, 75134920), (2, 37567460), (4, 18783730), (5, 15026984), (7, 10733560), (8, 9391865), (10, 7513492), (14, 5366780), (20, 3756746), (28, 2683390), (35, 2146712), (40, 1878373), (53, 1417640), (56, 1341695), (61, 1231720), (70, 1073356), (83, 905240), (106, 708820), (122, 615860), (140, 536678), (166, 452620), (212, 354410), (244, 307930), (265, 283528), (280, 268339), (305, 246344), (332, 226310), (371, 202520), (415, 181048), (424, 177205), (427, 175960), (488, 153965), (530, 141764), (581, 129320), (610, 123172), (664, 113155), (742, 101260), (830, 90524), (854, 87980), (1060, 70882), (1162, 64660), (1220, 61586), (1484, 50630), (1660, 45262), (1708, 43990), (1855, 40504), (2120, 35441), (2135, 35192), (2324, 32330), (2440, 30793), (2905, 25864), (2968, 25315), (3233, 23240), (3320, 22631), (3416, 21995), (3710, 20252), (4270, 17596), (4399, 17080), (4648, 16165), (5063, 14840), (5810, 12932), (6466, 11620), (7420, 10126), (8540, 8798)]