126721950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1597}}^1$

素因数の和:1658

約数の個数: 72

約数和(自身を含む): 328734168

約数和(自身を除く): 202012218

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 529, 575, 690, 1058, 1150, 1587, 1597, 1725, 2645, 3174, 3194, 3450, 4791, 5290, 7935, 7985, 9582, 13225, 15870, 15970, 23955, 26450, 36731, 39675, 39925, 47910, 73462, 79350, 79850, 110193, 119775, 183655, 220386, 239550, 367310, 550965, 844813, 918275, 1101930, 1689626, 1836550, 2534439, 2754825, 4224065, 5068878, 5509650, 8448130, 12672195, 21120325, 25344390, 42240650, 63360975, 126721950]

約数ペア:

[(1, 126721950), (2, 63360975), (3, 42240650), (5, 25344390), (6, 21120325), (10, 12672195), (15, 8448130), (23, 5509650), (25, 5068878), (30, 4224065), (46, 2754825), (50, 2534439), (69, 1836550), (75, 1689626), (115, 1101930), (138, 918275), (150, 844813), (230, 550965), (345, 367310), (529, 239550), (575, 220386), (690, 183655), (1058, 119775), (1150, 110193), (1587, 79850), (1597, 79350), (1725, 73462), (2645, 47910), (3174, 39925), (3194, 39675), (3450, 36731), (4791, 26450), (5290, 23955), (7935, 15970), (7985, 15870), (9582, 13225)]