61001460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 201801600

約数和(自身を除く): 140800140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 199, 234, 260, 262, 390, 393, 398, 468, 524, 585, 597, 655, 780, 786, 796, 995, 1170, 1179, 1194, 1310, 1572, 1703, 1791, 1965, 1990, 2340, 2358, 2388, 2587, 2620, 2985, 3406, 3582, 3930, 3980, 4716, 5109, 5174, 5895, 5970, 6812, 7164, 7761, 7860, 8515, 8955, 10218, 10348, 11790, 11940, 12935, 15327, 15522, 17030, 17910, 20436, 23283, 23580, 25545, 25870, 26069, 30654, 31044, 34060, 35820, 38805, 46566, 51090, 51740, 52138, 61308, 76635, 77610, 78207, 93132, 102180, 104276, 116415, 130345, 153270, 155220, 156414, 232830, 234621, 260690, 306540, 312828, 338897, 391035, 465660, 469242, 521380, 677794, 782070, 938484, 1016691, 1173105, 1355588, 1564140, 1694485, 2033382, 2346210, 3050073, 3388970, 4066764, 4692420, 5083455, 6100146, 6777940, 10166910, 12200292, 15250365, 20333820, 30500730, 61001460]

約数ペア:

[(1, 61001460), (2, 30500730), (3, 20333820), (4, 15250365), (5, 12200292), (6, 10166910), (9, 6777940), (10, 6100146), (12, 5083455), (13, 4692420), (15, 4066764), (18, 3388970), (20, 3050073), (26, 2346210), (30, 2033382), (36, 1694485), (39, 1564140), (45, 1355588), (52, 1173105), (60, 1016691), (65, 938484), (78, 782070), (90, 677794), (117, 521380), (130, 469242), (131, 465660), (156, 391035), (180, 338897), (195, 312828), (199, 306540), (234, 260690), (260, 234621), (262, 232830), (390, 156414), (393, 155220), (398, 153270), (468, 130345), (524, 116415), (585, 104276), (597, 102180), (655, 93132), (780, 78207), (786, 77610), (796, 76635), (995, 61308), (1170, 52138), (1179, 51740), (1194, 51090), (1310, 46566), (1572, 38805), (1703, 35820), (1791, 34060), (1965, 31044), (1990, 30654), (2340, 26069), (2358, 25870), (2388, 25545), (2587, 23580), (2620, 23283), (2985, 20436), (3406, 17910), (3582, 17030), (3930, 15522), (3980, 15327), (4716, 12935), (5109, 11940), (5174, 11790), (5895, 10348), (5970, 10218), (6812, 8955), (7164, 8515), (7761, 7860)]