39197060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 104799744

約数和(自身を除く): 65602684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 47, 49, 70, 74, 92, 94, 98, 115, 140, 148, 161, 185, 188, 196, 230, 235, 245, 259, 322, 329, 370, 460, 470, 490, 518, 644, 658, 740, 805, 851, 940, 980, 1036, 1081, 1127, 1295, 1316, 1610, 1645, 1702, 1739, 1813, 2162, 2254, 2303, 2590, 3220, 3290, 3404, 3478, 3626, 4255, 4324, 4508, 4606, 5180, 5405, 5635, 5957, 6580, 6956, 7252, 7567, 8510, 8695, 9065, 9212, 10810, 11270, 11515, 11914, 12173, 15134, 17020, 17390, 18130, 21620, 22540, 23030, 23828, 24346, 29785, 30268, 34780, 36260, 37835, 39997, 41699, 46060, 48692, 52969, 59570, 60865, 75670, 79994, 83398, 85211, 105938, 119140, 121730, 151340, 159988, 166796, 170422, 199985, 208495, 211876, 243460, 264845, 279979, 340844, 399970, 416990, 426055, 529690, 559958, 799940, 833980, 852110, 1059380, 1119916, 1399895, 1704220, 1959853, 2799790, 3919706, 5599580, 7839412, 9799265, 19598530, 39197060]

約数ペア:

[(1, 39197060), (2, 19598530), (4, 9799265), (5, 7839412), (7, 5599580), (10, 3919706), (14, 2799790), (20, 1959853), (23, 1704220), (28, 1399895), (35, 1119916), (37, 1059380), (46, 852110), (47, 833980), (49, 799940), (70, 559958), (74, 529690), (92, 426055), (94, 416990), (98, 399970), (115, 340844), (140, 279979), (148, 264845), (161, 243460), (185, 211876), (188, 208495), (196, 199985), (230, 170422), (235, 166796), (245, 159988), (259, 151340), (322, 121730), (329, 119140), (370, 105938), (460, 85211), (470, 83398), (490, 79994), (518, 75670), (644, 60865), (658, 59570), (740, 52969), (805, 48692), (851, 46060), (940, 41699), (980, 39997), (1036, 37835), (1081, 36260), (1127, 34780), (1295, 30268), (1316, 29785), (1610, 24346), (1645, 23828), (1702, 23030), (1739, 22540), (1813, 21620), (2162, 18130), (2254, 17390), (2303, 17020), (2590, 15134), (3220, 12173), (3290, 11914), (3404, 11515), (3478, 11270), (3626, 10810), (4255, 9212), (4324, 9065), (4508, 8695), (4606, 8510), (5180, 7567), (5405, 7252), (5635, 6956), (5957, 6580)]