78899204220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{2663}}^1$

素因数の和:3660

約数の個数: 192

約数和(自身を含む): 241806974976

約数和(自身を除く): 162907770756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 937, 1020, 1054, 1581, 1860, 1874, 2108, 2635, 2663, 2811, 3162, 3748, 4685, 5270, 5326, 5622, 6324, 7905, 7989, 9370, 10540, 10652, 11244, 13315, 14055, 15810, 15929, 15978, 18740, 26630, 28110, 29047, 31620, 31858, 31956, 39945, 45271, 47787, 53260, 56220, 58094, 63716, 79645, 79890, 82553, 87141, 90542, 95574, 116188, 135813, 145235, 159290, 159780, 165106, 174282, 181084, 191148, 226355, 238935, 247659, 271626, 290470, 318580, 330212, 348564, 412765, 435705, 452710, 477870, 493799, 495318, 543252, 580940, 679065, 825530, 871410, 905420, 955740, 987598, 990636, 1238295, 1358130, 1403401, 1481397, 1651060, 1742820, 1975196, 2468995, 2476590, 2495231, 2716260, 2806802, 2962794, 4210203, 4937990, 4953180, 4990462, 5613604, 5925588, 7017005, 7406985, 7485693, 8420406, 9875980, 9980924, 12476155, 14034010, 14813970, 14971386, 16840812, 21051015, 24952310, 28068020, 29627940, 29942772, 37428465, 42102030, 42418927, 49904620, 74856930, 77352161, 84204060, 84837854, 127256781, 149713860, 154704322, 169675708, 212094635, 232056483, 254513562, 309408644, 386760805, 424189270, 464112966, 509027124, 636283905, 773521610, 848378540, 928225932, 1160282415, 1272567810, 1314986737, 1547043220, 2320564830, 2545135620, 2629973474, 3944960211, 4641129660, 5259946948, 6574933685, 7889920422, 13149867370, 15779840844, 19724801055, 26299734740, 39449602110, 78899204220]

約数ペア:

[(1, 78899204220), (2, 39449602110), (3, 26299734740), (4, 19724801055), (5, 15779840844), (6, 13149867370), (10, 7889920422), (12, 6574933685), (15, 5259946948), (17, 4641129660), (20, 3944960211), (30, 2629973474), (31, 2545135620), (34, 2320564830), (51, 1547043220), (60, 1314986737), (62, 1272567810), (68, 1160282415), (85, 928225932), (93, 848378540), (102, 773521610), (124, 636283905), (155, 509027124), (170, 464112966), (186, 424189270), (204, 386760805), (255, 309408644), (310, 254513562), (340, 232056483), (372, 212094635), (465, 169675708), (510, 154704322), (527, 149713860), (620, 127256781), (930, 84837854), (937, 84204060), (1020, 77352161), (1054, 74856930), (1581, 49904620), (1860, 42418927), (1874, 42102030), (2108, 37428465), (2635, 29942772), (2663, 29627940), (2811, 28068020), (3162, 24952310), (3748, 21051015), (4685, 16840812), (5270, 14971386), (5326, 14813970), (5622, 14034010), (6324, 12476155), (7905, 9980924), (7989, 9875980), (9370, 8420406), (10540, 7485693), (10652, 7406985), (11244, 7017005), (13315, 5925588), (14055, 5613604), (15810, 4990462), (15929, 4953180), (15978, 4937990), (18740, 4210203), (26630, 2962794), (28110, 2806802), (29047, 2716260), (31620, 2495231), (31858, 2476590), (31956, 2468995), (39945, 1975196), (45271, 1742820), (47787, 1651060), (53260, 1481397), (56220, 1403401), (58094, 1358130), (63716, 1238295), (79645, 990636), (79890, 987598), (82553, 955740), (87141, 905420), (90542, 871410), (95574, 825530), (116188, 679065), (135813, 580940), (145235, 543252), (159290, 495318), (159780, 493799), (165106, 477870), (174282, 452710), (181084, 435705), (191148, 412765), (226355, 348564), (238935, 330212), (247659, 318580), (271626, 290470)]