73874900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 176238720

約数和(自身を除く): 102363820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 239, 275, 281, 478, 550, 562, 956, 1100, 1124, 1195, 1405, 2390, 2629, 2810, 3091, 4780, 5258, 5620, 5975, 6182, 7025, 10516, 11950, 12364, 13145, 14050, 15455, 23900, 26290, 28100, 30910, 52580, 61820, 65725, 67159, 77275, 131450, 134318, 154550, 262900, 268636, 309100, 335795, 671590, 738749, 1343180, 1477498, 1678975, 2954996, 3357950, 3693745, 6715900, 7387490, 14774980, 18468725, 36937450, 73874900]

約数ペア:

[(1, 73874900), (2, 36937450), (4, 18468725), (5, 14774980), (10, 7387490), (11, 6715900), (20, 3693745), (22, 3357950), (25, 2954996), (44, 1678975), (50, 1477498), (55, 1343180), (100, 738749), (110, 671590), (220, 335795), (239, 309100), (275, 268636), (281, 262900), (478, 154550), (550, 134318), (562, 131450), (956, 77275), (1100, 67159), (1124, 65725), (1195, 61820), (1405, 52580), (2390, 30910), (2629, 28100), (2810, 26290), (3091, 23900), (4780, 15455), (5258, 14050), (5620, 13145), (5975, 12364), (6182, 11950), (7025, 10516)]