650154050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 1536229800

約数和(自身を除く): 886075750

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 137, 149, 175, 182, 245, 274, 298, 325, 350, 455, 490, 637, 650, 685, 745, 910, 959, 1043, 1225, 1274, 1370, 1490, 1781, 1918, 1937, 2086, 2275, 2450, 3185, 3425, 3562, 3725, 3874, 4550, 4795, 5215, 6370, 6713, 6850, 7301, 7450, 8905, 9590, 9685, 10430, 12467, 13426, 13559, 14602, 15925, 17810, 19370, 20413, 23975, 24934, 26075, 27118, 31850, 33565, 36505, 40826, 44525, 47950, 48425, 52150, 62335, 67130, 67795, 73010, 87269, 89050, 94913, 96850, 102065, 124670, 135590, 142891, 167825, 174538, 182525, 189826, 204130, 265369, 285782, 311675, 335650, 338975, 365050, 436345, 474565, 510325, 530738, 623350, 677950, 714455, 872690, 949130, 1000237, 1020650, 1326845, 1428910, 1857583, 2000474, 2181725, 2372825, 2653690, 3572275, 3715166, 4363450, 4745650, 5001185, 6634225, 7144550, 9287915, 10002370, 13003081, 13268450, 18575830, 25005925, 26006162, 46439575, 50011850, 65015405, 92879150, 130030810, 325077025, 650154050]

約数ペア:

[(1, 650154050), (2, 325077025), (5, 130030810), (7, 92879150), (10, 65015405), (13, 50011850), (14, 46439575), (25, 26006162), (26, 25005925), (35, 18575830), (49, 13268450), (50, 13003081), (65, 10002370), (70, 9287915), (91, 7144550), (98, 6634225), (130, 5001185), (137, 4745650), (149, 4363450), (175, 3715166), (182, 3572275), (245, 2653690), (274, 2372825), (298, 2181725), (325, 2000474), (350, 1857583), (455, 1428910), (490, 1326845), (637, 1020650), (650, 1000237), (685, 949130), (745, 872690), (910, 714455), (959, 677950), (1043, 623350), (1225, 530738), (1274, 510325), (1370, 474565), (1490, 436345), (1781, 365050), (1918, 338975), (1937, 335650), (2086, 311675), (2275, 285782), (2450, 265369), (3185, 204130), (3425, 189826), (3562, 182525), (3725, 174538), (3874, 167825), (4550, 142891), (4795, 135590), (5215, 124670), (6370, 102065), (6713, 96850), (6850, 94913), (7301, 89050), (7450, 87269), (8905, 73010), (9590, 67795), (9685, 67130), (10430, 62335), (12467, 52150), (13426, 48425), (13559, 47950), (14602, 44525), (15925, 40826), (17810, 36505), (19370, 33565), (20413, 31850), (23975, 27118), (24934, 26075)]