38553750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 109652400

約数和(自身を除く): 71098650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 125, 138, 149, 150, 207, 225, 230, 250, 298, 345, 375, 414, 447, 450, 575, 625, 690, 745, 750, 894, 1035, 1125, 1150, 1250, 1341, 1490, 1725, 1875, 2070, 2235, 2250, 2682, 2875, 3427, 3450, 3725, 3750, 4470, 5175, 5625, 5750, 6705, 6854, 7450, 8625, 10281, 10350, 11175, 11250, 13410, 14375, 17135, 17250, 18625, 20562, 22350, 25875, 28750, 30843, 33525, 34270, 37250, 43125, 51405, 51750, 55875, 61686, 67050, 85675, 86250, 93125, 102810, 111750, 129375, 154215, 167625, 171350, 186250, 257025, 258750, 279375, 308430, 335250, 428375, 514050, 558750, 771075, 838125, 856750, 1285125, 1542150, 1676250, 2141875, 2570250, 3855375, 4283750, 6425625, 7710750, 12851250, 19276875, 38553750]

約数ペア:

[(1, 38553750), (2, 19276875), (3, 12851250), (5, 7710750), (6, 6425625), (9, 4283750), (10, 3855375), (15, 2570250), (18, 2141875), (23, 1676250), (25, 1542150), (30, 1285125), (45, 856750), (46, 838125), (50, 771075), (69, 558750), (75, 514050), (90, 428375), (115, 335250), (125, 308430), (138, 279375), (149, 258750), (150, 257025), (207, 186250), (225, 171350), (230, 167625), (250, 154215), (298, 129375), (345, 111750), (375, 102810), (414, 93125), (447, 86250), (450, 85675), (575, 67050), (625, 61686), (690, 55875), (745, 51750), (750, 51405), (894, 43125), (1035, 37250), (1125, 34270), (1150, 33525), (1250, 30843), (1341, 28750), (1490, 25875), (1725, 22350), (1875, 20562), (2070, 18625), (2235, 17250), (2250, 17135), (2682, 14375), (2875, 13410), (3427, 11250), (3450, 11175), (3725, 10350), (3750, 10281), (4470, 8625), (5175, 7450), (5625, 6854), (5750, 6705)]