75321090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 228324096

約数和(自身を除く): 153003006

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 81, 90, 115, 117, 130, 135, 138, 162, 195, 207, 230, 234, 270, 299, 311, 345, 351, 390, 405, 414, 585, 598, 621, 622, 690, 702, 810, 897, 933, 1035, 1053, 1170, 1242, 1495, 1555, 1755, 1794, 1863, 1866, 2070, 2106, 2691, 2799, 2990, 3105, 3110, 3510, 3726, 4043, 4485, 4665, 5265, 5382, 5598, 6210, 7153, 8073, 8086, 8397, 8970, 9315, 9330, 10530, 12129, 13455, 13995, 14306, 16146, 16794, 18630, 20215, 21459, 24219, 24258, 25191, 26910, 27990, 35765, 36387, 40365, 40430, 41985, 42918, 48438, 50382, 60645, 64377, 71530, 72774, 80730, 83970, 92989, 107295, 109161, 121095, 121290, 125955, 128754, 181935, 185978, 193131, 214590, 218322, 242190, 251910, 278967, 321885, 327483, 363870, 386262, 464945, 545805, 557934, 579393, 643770, 654966, 836901, 929890, 965655, 1091610, 1158786, 1394835, 1637415, 1673802, 1931310, 2510703, 2789670, 2896965, 3274830, 4184505, 5021406, 5793930, 7532109, 8369010, 12553515, 15064218, 25107030, 37660545, 75321090]

約数ペア:

[(1, 75321090), (2, 37660545), (3, 25107030), (5, 15064218), (6, 12553515), (9, 8369010), (10, 7532109), (13, 5793930), (15, 5021406), (18, 4184505), (23, 3274830), (26, 2896965), (27, 2789670), (30, 2510703), (39, 1931310), (45, 1673802), (46, 1637415), (54, 1394835), (65, 1158786), (69, 1091610), (78, 965655), (81, 929890), (90, 836901), (115, 654966), (117, 643770), (130, 579393), (135, 557934), (138, 545805), (162, 464945), (195, 386262), (207, 363870), (230, 327483), (234, 321885), (270, 278967), (299, 251910), (311, 242190), (345, 218322), (351, 214590), (390, 193131), (405, 185978), (414, 181935), (585, 128754), (598, 125955), (621, 121290), (622, 121095), (690, 109161), (702, 107295), (810, 92989), (897, 83970), (933, 80730), (1035, 72774), (1053, 71530), (1170, 64377), (1242, 60645), (1495, 50382), (1555, 48438), (1755, 42918), (1794, 41985), (1863, 40430), (1866, 40365), (2070, 36387), (2106, 35765), (2691, 27990), (2799, 26910), (2990, 25191), (3105, 24258), (3110, 24219), (3510, 21459), (3726, 20215), (4043, 18630), (4485, 16794), (4665, 16146), (5265, 14306), (5382, 13995), (5598, 13455), (6210, 12129), (7153, 10530), (8073, 9330), (8086, 9315), (8397, 8970)]