1269071750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 2584314720

約数和(自身を除く): 1315242970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 71, 95, 106, 125, 142, 190, 250, 265, 355, 475, 530, 710, 950, 1007, 1325, 1349, 1775, 2014, 2375, 2650, 2698, 3550, 3763, 4750, 5035, 5041, 6625, 6745, 7526, 8875, 10070, 10082, 13250, 13490, 17750, 18815, 25175, 25205, 33725, 37630, 50350, 50410, 67450, 71497, 94075, 95779, 125875, 126025, 142994, 168625, 188150, 191558, 251750, 252050, 267173, 337250, 357485, 470375, 478895, 534346, 630125, 714970, 940750, 957790, 1260250, 1335865, 1787425, 2394475, 2671730, 3574850, 4788950, 5076287, 6679325, 8937125, 10152574, 11972375, 13358650, 17874250, 23944750, 25381435, 33396625, 50762870, 66793250, 126907175, 253814350, 634535875, 1269071750]

約数ペア:

[(1, 1269071750), (2, 634535875), (5, 253814350), (10, 126907175), (19, 66793250), (25, 50762870), (38, 33396625), (50, 25381435), (53, 23944750), (71, 17874250), (95, 13358650), (106, 11972375), (125, 10152574), (142, 8937125), (190, 6679325), (250, 5076287), (265, 4788950), (355, 3574850), (475, 2671730), (530, 2394475), (710, 1787425), (950, 1335865), (1007, 1260250), (1325, 957790), (1349, 940750), (1775, 714970), (2014, 630125), (2375, 534346), (2650, 478895), (2698, 470375), (3550, 357485), (3763, 337250), (4750, 267173), (5035, 252050), (5041, 251750), (6625, 191558), (6745, 188150), (7526, 168625), (8875, 142994), (10070, 126025), (10082, 125875), (13250, 95779), (13490, 94075), (17750, 71497), (18815, 67450), (25175, 50410), (25205, 50350), (33725, 37630)]