3977897700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12713}}^1$

素因数の和:12886

約数の個数: 144

約数和(自身を含む): 13242902400

約数和(自身を除く): 9265004700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 298, 300, 350, 420, 447, 525, 596, 700, 745, 894, 1043, 1050, 1490, 1788, 2086, 2100, 2235, 2980, 3129, 3725, 4172, 4470, 5215, 6258, 7450, 8940, 10430, 11175, 12516, 12713, 14900, 15645, 20860, 22350, 25426, 26075, 31290, 38139, 44700, 50852, 52150, 62580, 63565, 76278, 78225, 88991, 104300, 127130, 152556, 156450, 177982, 190695, 254260, 266973, 312900, 317825, 355964, 381390, 444955, 533946, 635650, 762780, 889910, 953475, 1067892, 1271300, 1334865, 1779820, 1894237, 1906950, 2224775, 2669730, 3788474, 3813900, 4449550, 5339460, 5682711, 6674325, 7576948, 8899100, 9471185, 11365422, 13259659, 13348650, 18942370, 22730844, 26519318, 26697300, 28413555, 37884740, 39778977, 47355925, 53038636, 56827110, 66298295, 79557954, 94711850, 113654220, 132596590, 142067775, 159115908, 189423700, 198894885, 265193180, 284135550, 331491475, 397789770, 568271100, 662982950, 795579540, 994474425, 1325965900, 1988948850, 3977897700]

約数ペア:

[(1, 3977897700), (2, 1988948850), (3, 1325965900), (4, 994474425), (5, 795579540), (6, 662982950), (7, 568271100), (10, 397789770), (12, 331491475), (14, 284135550), (15, 265193180), (20, 198894885), (21, 189423700), (25, 159115908), (28, 142067775), (30, 132596590), (35, 113654220), (42, 94711850), (50, 79557954), (60, 66298295), (70, 56827110), (75, 53038636), (84, 47355925), (100, 39778977), (105, 37884740), (140, 28413555), (149, 26697300), (150, 26519318), (175, 22730844), (210, 18942370), (298, 13348650), (300, 13259659), (350, 11365422), (420, 9471185), (447, 8899100), (525, 7576948), (596, 6674325), (700, 5682711), (745, 5339460), (894, 4449550), (1043, 3813900), (1050, 3788474), (1490, 2669730), (1788, 2224775), (2086, 1906950), (2100, 1894237), (2235, 1779820), (2980, 1334865), (3129, 1271300), (3725, 1067892), (4172, 953475), (4470, 889910), (5215, 762780), (6258, 635650), (7450, 533946), (8940, 444955), (10430, 381390), (11175, 355964), (12516, 317825), (12713, 312900), (14900, 266973), (15645, 254260), (20860, 190695), (22350, 177982), (25426, 156450), (26075, 152556), (31290, 127130), (38139, 104300), (44700, 88991), (50852, 78225), (52150, 76278), (62580, 63565)]