2912998600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 6891523200

約数和(自身を除く): 3978524600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 331, 395, 557, 632, 662, 790, 1114, 1324, 1580, 1655, 1975, 2228, 2648, 2785, 3160, 3310, 3950, 4456, 5570, 6620, 7900, 8275, 11140, 13240, 13925, 15800, 16550, 22280, 26149, 27850, 33100, 44003, 52298, 55700, 66200, 88006, 104596, 111400, 130745, 176012, 184367, 209192, 220015, 261490, 352024, 368734, 440030, 522980, 653725, 737468, 880060, 921835, 1045960, 1100075, 1307450, 1474936, 1760120, 1843670, 2200150, 2614900, 3687340, 4400300, 4609175, 5229800, 7374680, 8800600, 9218350, 14564993, 18436700, 29129986, 36873400, 58259972, 72824965, 116519944, 145649930, 291299860, 364124825, 582599720, 728249650, 1456499300, 2912998600]

約数ペア:

[(1, 2912998600), (2, 1456499300), (4, 728249650), (5, 582599720), (8, 364124825), (10, 291299860), (20, 145649930), (25, 116519944), (40, 72824965), (50, 58259972), (79, 36873400), (100, 29129986), (158, 18436700), (200, 14564993), (316, 9218350), (331, 8800600), (395, 7374680), (557, 5229800), (632, 4609175), (662, 4400300), (790, 3687340), (1114, 2614900), (1324, 2200150), (1580, 1843670), (1655, 1760120), (1975, 1474936), (2228, 1307450), (2648, 1100075), (2785, 1045960), (3160, 921835), (3310, 880060), (3950, 737468), (4456, 653725), (5570, 522980), (6620, 440030), (7900, 368734), (8275, 352024), (11140, 261490), (13240, 220015), (13925, 209192), (15800, 184367), (16550, 176012), (22280, 130745), (26149, 111400), (27850, 104596), (33100, 88006), (44003, 66200), (52298, 55700)]