127524390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1098

約数の個数: 128

約数和(自身を含む): 380436480

約数和(自身を除く): 252912090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1031, 1085, 1178, 1302, 1330, 1767, 1995, 2062, 2170, 2945, 3093, 3255, 3534, 3990, 4123, 5155, 5890, 6186, 6510, 7217, 8246, 8835, 10310, 12369, 14434, 15465, 17670, 19589, 20615, 21651, 24738, 30930, 31961, 36085, 39178, 41230, 43302, 58767, 61845, 63922, 72170, 95883, 97945, 108255, 117534, 123690, 137123, 159805, 191766, 195890, 216510, 223727, 274246, 293835, 319610, 411369, 447454, 479415, 587670, 607259, 671181, 685615, 822738, 958830, 1118635, 1214518, 1342362, 1371230, 1821777, 2056845, 2237270, 3036295, 3355905, 3643554, 4113690, 4250813, 6072590, 6711810, 8501626, 9108885, 12752439, 18217770, 21254065, 25504878, 42508130, 63762195, 127524390]

約数ペア:

[(1, 127524390), (2, 63762195), (3, 42508130), (5, 25504878), (6, 21254065), (7, 18217770), (10, 12752439), (14, 9108885), (15, 8501626), (19, 6711810), (21, 6072590), (30, 4250813), (31, 4113690), (35, 3643554), (38, 3355905), (42, 3036295), (57, 2237270), (62, 2056845), (70, 1821777), (93, 1371230), (95, 1342362), (105, 1214518), (114, 1118635), (133, 958830), (155, 822738), (186, 685615), (190, 671181), (210, 607259), (217, 587670), (266, 479415), (285, 447454), (310, 411369), (399, 319610), (434, 293835), (465, 274246), (570, 223727), (589, 216510), (651, 195890), (665, 191766), (798, 159805), (930, 137123), (1031, 123690), (1085, 117534), (1178, 108255), (1302, 97945), (1330, 95883), (1767, 72170), (1995, 63922), (2062, 61845), (2170, 58767), (2945, 43302), (3093, 41230), (3255, 39178), (3534, 36085), (3990, 31961), (4123, 30930), (5155, 24738), (5890, 21651), (6186, 20615), (6510, 19589), (7217, 17670), (8246, 15465), (8835, 14434), (10310, 12369)]