28652250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 81948672

約数和(自身を除く): 53296422

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 125, 138, 150, 151, 165, 230, 250, 253, 275, 302, 330, 345, 375, 453, 506, 550, 575, 690, 750, 755, 759, 825, 906, 1150, 1265, 1375, 1510, 1518, 1650, 1661, 1725, 2265, 2530, 2750, 2875, 3322, 3450, 3473, 3775, 3795, 4125, 4530, 4983, 5750, 6325, 6946, 7550, 7590, 8250, 8305, 8625, 9966, 10419, 11325, 12650, 16610, 17250, 17365, 18875, 18975, 20838, 22650, 24915, 31625, 34730, 37750, 37950, 38203, 41525, 49830, 52095, 56625, 63250, 76406, 83050, 86825, 94875, 104190, 113250, 114609, 124575, 173650, 189750, 191015, 207625, 229218, 249150, 260475, 382030, 415250, 434125, 520950, 573045, 622875, 868250, 955075, 1146090, 1245750, 1302375, 1910150, 2604750, 2865225, 4775375, 5730450, 9550750, 14326125, 28652250]

約数ペア:

[(1, 28652250), (2, 14326125), (3, 9550750), (5, 5730450), (6, 4775375), (10, 2865225), (11, 2604750), (15, 1910150), (22, 1302375), (23, 1245750), (25, 1146090), (30, 955075), (33, 868250), (46, 622875), (50, 573045), (55, 520950), (66, 434125), (69, 415250), (75, 382030), (110, 260475), (115, 249150), (125, 229218), (138, 207625), (150, 191015), (151, 189750), (165, 173650), (230, 124575), (250, 114609), (253, 113250), (275, 104190), (302, 94875), (330, 86825), (345, 83050), (375, 76406), (453, 63250), (506, 56625), (550, 52095), (575, 49830), (690, 41525), (750, 38203), (755, 37950), (759, 37750), (825, 34730), (906, 31625), (1150, 24915), (1265, 22650), (1375, 20838), (1510, 18975), (1518, 18875), (1650, 17365), (1661, 17250), (1725, 16610), (2265, 12650), (2530, 11325), (2750, 10419), (2875, 9966), (3322, 8625), (3450, 8305), (3473, 8250), (3775, 7590), (3795, 7550), (4125, 6946), (4530, 6325), (4983, 5750)]