28134750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 84105216

約数和(自身を除く): 55970466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 233, 250, 322, 345, 350, 375, 466, 483, 525, 575, 690, 699, 750, 805, 875, 966, 1050, 1150, 1165, 1398, 1610, 1631, 1725, 1750, 2330, 2415, 2625, 2875, 3262, 3450, 3495, 4025, 4830, 4893, 5250, 5359, 5750, 5825, 6990, 8050, 8155, 8625, 9786, 10718, 11650, 12075, 16077, 16310, 17250, 17475, 20125, 24150, 24465, 26795, 29125, 32154, 34950, 37513, 40250, 40775, 48930, 53590, 58250, 60375, 75026, 80385, 81550, 87375, 112539, 120750, 122325, 133975, 160770, 174750, 187565, 203875, 225078, 244650, 267950, 375130, 401925, 407750, 562695, 611625, 669875, 803850, 937825, 1125390, 1223250, 1339750, 1875650, 2009625, 2813475, 4019250, 4689125, 5626950, 9378250, 14067375, 28134750]

約数ペア:

[(1, 28134750), (2, 14067375), (3, 9378250), (5, 5626950), (6, 4689125), (7, 4019250), (10, 2813475), (14, 2009625), (15, 1875650), (21, 1339750), (23, 1223250), (25, 1125390), (30, 937825), (35, 803850), (42, 669875), (46, 611625), (50, 562695), (69, 407750), (70, 401925), (75, 375130), (105, 267950), (115, 244650), (125, 225078), (138, 203875), (150, 187565), (161, 174750), (175, 160770), (210, 133975), (230, 122325), (233, 120750), (250, 112539), (322, 87375), (345, 81550), (350, 80385), (375, 75026), (466, 60375), (483, 58250), (525, 53590), (575, 48930), (690, 40775), (699, 40250), (750, 37513), (805, 34950), (875, 32154), (966, 29125), (1050, 26795), (1150, 24465), (1165, 24150), (1398, 20125), (1610, 17475), (1631, 17250), (1725, 16310), (1750, 16077), (2330, 12075), (2415, 11650), (2625, 10718), (2875, 9786), (3262, 8625), (3450, 8155), (3495, 8050), (4025, 6990), (4830, 5825), (4893, 5750), (5250, 5359)]