172448250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 484323840

約数和(自身を除く): 311875590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 125, 130, 138, 150, 195, 230, 250, 299, 325, 345, 375, 390, 575, 598, 650, 690, 750, 769, 897, 975, 1150, 1495, 1538, 1625, 1725, 1794, 1950, 2307, 2875, 2990, 3250, 3450, 3845, 4485, 4614, 4875, 5750, 7475, 7690, 8625, 8970, 9750, 9997, 11535, 14950, 17250, 17687, 19225, 19994, 22425, 23070, 29991, 35374, 37375, 38450, 44850, 49985, 53061, 57675, 59982, 74750, 88435, 96125, 99970, 106122, 112125, 115350, 149955, 176870, 192250, 224250, 229931, 249925, 265305, 288375, 299910, 442175, 459862, 499850, 530610, 576750, 689793, 749775, 884350, 1149655, 1249625, 1326525, 1379586, 1499550, 2210875, 2299310, 2499250, 2653050, 3448965, 3748875, 4421750, 5748275, 6632625, 6897930, 7497750, 11496550, 13265250, 17244825, 28741375, 34489650, 57482750, 86224125, 172448250]

約数ペア:

[(1, 172448250), (2, 86224125), (3, 57482750), (5, 34489650), (6, 28741375), (10, 17244825), (13, 13265250), (15, 11496550), (23, 7497750), (25, 6897930), (26, 6632625), (30, 5748275), (39, 4421750), (46, 3748875), (50, 3448965), (65, 2653050), (69, 2499250), (75, 2299310), (78, 2210875), (115, 1499550), (125, 1379586), (130, 1326525), (138, 1249625), (150, 1149655), (195, 884350), (230, 749775), (250, 689793), (299, 576750), (325, 530610), (345, 499850), (375, 459862), (390, 442175), (575, 299910), (598, 288375), (650, 265305), (690, 249925), (750, 229931), (769, 224250), (897, 192250), (975, 176870), (1150, 149955), (1495, 115350), (1538, 112125), (1625, 106122), (1725, 99970), (1794, 96125), (1950, 88435), (2307, 74750), (2875, 59982), (2990, 57675), (3250, 53061), (3450, 49985), (3845, 44850), (4485, 38450), (4614, 37375), (4875, 35374), (5750, 29991), (7475, 23070), (7690, 22425), (8625, 19994), (8970, 19225), (9750, 17687), (9997, 17250), (11535, 14950)]