78878130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 201667968

約数和(自身を除く): 122789838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 211, 255, 422, 510, 633, 733, 1055, 1266, 1466, 2110, 2199, 3165, 3587, 3665, 4398, 6330, 7174, 7330, 10761, 10995, 12461, 17935, 21522, 21990, 24922, 35870, 37383, 53805, 62305, 74766, 107610, 124610, 154663, 186915, 309326, 373830, 463989, 773315, 927978, 1546630, 2319945, 2629271, 4639890, 5258542, 7887813, 13146355, 15775626, 26292710, 39439065, 78878130]

約数ペア:

[(1, 78878130), (2, 39439065), (3, 26292710), (5, 15775626), (6, 13146355), (10, 7887813), (15, 5258542), (17, 4639890), (30, 2629271), (34, 2319945), (51, 1546630), (85, 927978), (102, 773315), (170, 463989), (211, 373830), (255, 309326), (422, 186915), (510, 154663), (633, 124610), (733, 107610), (1055, 74766), (1266, 62305), (1466, 53805), (2110, 37383), (2199, 35870), (3165, 24922), (3587, 21990), (3665, 21522), (4398, 17935), (6330, 12461), (7174, 10995), (7330, 10761)]