101213580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 324928800

約数和(自身を除く): 223715220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 449, 510, 578, 663, 780, 867, 884, 898, 1020, 1105, 1156, 1326, 1347, 1445, 1734, 1796, 2210, 2245, 2652, 2694, 2890, 3315, 3468, 3757, 4335, 4420, 4490, 5388, 5780, 5837, 6630, 6735, 7514, 7633, 8670, 8980, 11271, 11674, 13260, 13470, 15028, 15266, 17340, 17511, 18785, 22542, 22899, 23348, 26940, 29185, 30532, 35022, 37570, 38165, 45084, 45798, 56355, 58370, 70044, 75140, 76330, 87555, 91596, 99229, 112710, 114495, 116740, 129761, 152660, 175110, 198458, 225420, 228990, 259522, 297687, 350220, 389283, 396916, 457980, 496145, 519044, 595374, 648805, 778566, 992290, 1190748, 1297610, 1488435, 1557132, 1686893, 1946415, 1984580, 2595220, 2976870, 3373786, 3892830, 5060679, 5953740, 6747572, 7785660, 8434465, 10121358, 16868930, 20242716, 25303395, 33737860, 50606790, 101213580]

約数ペア:

[(1, 101213580), (2, 50606790), (3, 33737860), (4, 25303395), (5, 20242716), (6, 16868930), (10, 10121358), (12, 8434465), (13, 7785660), (15, 6747572), (17, 5953740), (20, 5060679), (26, 3892830), (30, 3373786), (34, 2976870), (39, 2595220), (51, 1984580), (52, 1946415), (60, 1686893), (65, 1557132), (68, 1488435), (78, 1297610), (85, 1190748), (102, 992290), (130, 778566), (156, 648805), (170, 595374), (195, 519044), (204, 496145), (221, 457980), (255, 396916), (260, 389283), (289, 350220), (340, 297687), (390, 259522), (442, 228990), (449, 225420), (510, 198458), (578, 175110), (663, 152660), (780, 129761), (867, 116740), (884, 114495), (898, 112710), (1020, 99229), (1105, 91596), (1156, 87555), (1326, 76330), (1347, 75140), (1445, 70044), (1734, 58370), (1796, 56355), (2210, 45798), (2245, 45084), (2652, 38165), (2694, 37570), (2890, 35022), (3315, 30532), (3468, 29185), (3757, 26940), (4335, 23348), (4420, 22899), (4490, 22542), (5388, 18785), (5780, 17511), (5837, 17340), (6630, 15266), (6735, 15028), (7514, 13470), (7633, 13260), (8670, 11674), (8980, 11271)]