45077500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 113276240

約数和(自身を除く): 68198740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 73, 76, 95, 100, 125, 130, 146, 190, 247, 250, 260, 292, 325, 365, 380, 475, 494, 500, 625, 650, 730, 949, 950, 988, 1235, 1250, 1300, 1387, 1460, 1625, 1825, 1898, 1900, 2375, 2470, 2500, 2774, 3250, 3650, 3796, 4745, 4750, 4940, 5548, 6175, 6500, 6935, 7300, 8125, 9125, 9490, 9500, 11875, 12350, 13870, 16250, 18031, 18250, 18980, 23725, 23750, 24700, 27740, 30875, 32500, 34675, 36062, 36500, 45625, 47450, 47500, 61750, 69350, 72124, 90155, 91250, 94900, 118625, 123500, 138700, 154375, 173375, 180310, 182500, 237250, 308750, 346750, 360620, 450775, 474500, 593125, 617500, 693500, 866875, 901550, 1186250, 1733750, 1803100, 2253875, 2372500, 3467500, 4507750, 9015500, 11269375, 22538750, 45077500]

約数ペア:

[(1, 45077500), (2, 22538750), (4, 11269375), (5, 9015500), (10, 4507750), (13, 3467500), (19, 2372500), (20, 2253875), (25, 1803100), (26, 1733750), (38, 1186250), (50, 901550), (52, 866875), (65, 693500), (73, 617500), (76, 593125), (95, 474500), (100, 450775), (125, 360620), (130, 346750), (146, 308750), (190, 237250), (247, 182500), (250, 180310), (260, 173375), (292, 154375), (325, 138700), (365, 123500), (380, 118625), (475, 94900), (494, 91250), (500, 90155), (625, 72124), (650, 69350), (730, 61750), (949, 47500), (950, 47450), (988, 45625), (1235, 36500), (1250, 36062), (1300, 34675), (1387, 32500), (1460, 30875), (1625, 27740), (1825, 24700), (1898, 23750), (1900, 23725), (2375, 18980), (2470, 18250), (2500, 18031), (2774, 16250), (3250, 13870), (3650, 12350), (3796, 11875), (4745, 9500), (4750, 9490), (4940, 9125), (5548, 8125), (6175, 7300), (6500, 6935)]