66354840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 231660000

約数和(自身を除く): 165305160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 89, 90, 95, 109, 114, 120, 152, 171, 178, 180, 190, 218, 228, 267, 285, 327, 342, 356, 360, 380, 436, 445, 456, 534, 545, 570, 654, 684, 712, 760, 801, 855, 872, 890, 981, 1068, 1090, 1140, 1308, 1335, 1368, 1602, 1635, 1691, 1710, 1780, 1962, 2071, 2136, 2180, 2280, 2616, 2670, 3204, 3270, 3382, 3420, 3560, 3924, 4005, 4142, 4360, 4905, 5073, 5340, 6213, 6408, 6540, 6764, 6840, 7848, 8010, 8284, 8455, 9701, 9810, 10146, 10355, 10680, 12426, 13080, 13528, 15219, 16020, 16568, 16910, 18639, 19402, 19620, 20292, 20710, 24852, 25365, 29103, 30438, 31065, 32040, 33820, 37278, 38804, 39240, 40584, 41420, 48505, 49704, 50730, 58206, 60876, 62130, 67640, 74556, 76095, 77608, 82840, 87309, 93195, 97010, 101460, 116412, 121752, 124260, 145515, 149112, 152190, 174618, 184319, 186390, 194020, 202920, 232824, 248520, 291030, 304380, 349236, 368638, 372780, 388040, 436545, 552957, 582060, 608760, 698472, 737276, 745560, 873090, 921595, 1105914, 1164120, 1474552, 1658871, 1746180, 1843190, 2211828, 2764785, 3317742, 3492360, 3686380, 4423656, 5529570, 6635484, 7372760, 8294355, 11059140, 13270968, 16588710, 22118280, 33177420, 66354840]

約数ペア:

[(1, 66354840), (2, 33177420), (3, 22118280), (4, 16588710), (5, 13270968), (6, 11059140), (8, 8294355), (9, 7372760), (10, 6635484), (12, 5529570), (15, 4423656), (18, 3686380), (19, 3492360), (20, 3317742), (24, 2764785), (30, 2211828), (36, 1843190), (38, 1746180), (40, 1658871), (45, 1474552), (57, 1164120), (60, 1105914), (72, 921595), (76, 873090), (89, 745560), (90, 737276), (95, 698472), (109, 608760), (114, 582060), (120, 552957), (152, 436545), (171, 388040), (178, 372780), (180, 368638), (190, 349236), (218, 304380), (228, 291030), (267, 248520), (285, 232824), (327, 202920), (342, 194020), (356, 186390), (360, 184319), (380, 174618), (436, 152190), (445, 149112), (456, 145515), (534, 124260), (545, 121752), (570, 116412), (654, 101460), (684, 97010), (712, 93195), (760, 87309), (801, 82840), (855, 77608), (872, 76095), (890, 74556), (981, 67640), (1068, 62130), (1090, 60876), (1140, 58206), (1308, 50730), (1335, 49704), (1368, 48505), (1602, 41420), (1635, 40584), (1691, 39240), (1710, 38804), (1780, 37278), (1962, 33820), (2071, 32040), (2136, 31065), (2180, 30438), (2280, 29103), (2616, 25365), (2670, 24852), (3204, 20710), (3270, 20292), (3382, 19620), (3420, 19402), (3560, 18639), (3924, 16910), (4005, 16568), (4142, 16020), (4360, 15219), (4905, 13528), (5073, 13080), (5340, 12426), (6213, 10680), (6408, 10355), (6540, 10146), (6764, 9810), (6840, 9701), (7848, 8455), (8010, 8284)]