277862650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 593712000

約数和(自身を除く): 315849350

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 149, 151, 190, 247, 298, 302, 325, 475, 494, 650, 745, 755, 950, 1235, 1490, 1510, 1937, 1963, 2470, 2831, 2869, 3725, 3775, 3874, 3926, 5662, 5738, 6175, 7450, 7550, 9685, 9815, 12350, 14155, 14345, 19370, 19630, 22499, 28310, 28690, 36803, 37297, 44998, 48425, 49075, 70775, 71725, 73606, 74594, 96850, 98150, 112495, 141550, 143450, 184015, 186485, 224990, 292487, 368030, 372970, 427481, 562475, 584974, 854962, 920075, 932425, 1124950, 1462435, 1840150, 1864850, 2137405, 2924870, 4274810, 5557253, 7312175, 10687025, 11114506, 14624350, 21374050, 27786265, 55572530, 138931325, 277862650]

約数ペア:

[(1, 277862650), (2, 138931325), (5, 55572530), (10, 27786265), (13, 21374050), (19, 14624350), (25, 11114506), (26, 10687025), (38, 7312175), (50, 5557253), (65, 4274810), (95, 2924870), (130, 2137405), (149, 1864850), (151, 1840150), (190, 1462435), (247, 1124950), (298, 932425), (302, 920075), (325, 854962), (475, 584974), (494, 562475), (650, 427481), (745, 372970), (755, 368030), (950, 292487), (1235, 224990), (1490, 186485), (1510, 184015), (1937, 143450), (1963, 141550), (2470, 112495), (2831, 98150), (2869, 96850), (3725, 74594), (3775, 73606), (3874, 71725), (3926, 70775), (5662, 49075), (5738, 48425), (6175, 44998), (7450, 37297), (7550, 36803), (9685, 28690), (9815, 28310), (12350, 22499), (14155, 19630), (14345, 19370)]