5921000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 14376960

約数和(自身を除く): 8455960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 191, 200, 248, 250, 310, 382, 500, 620, 764, 775, 955, 1000, 1240, 1528, 1550, 1910, 3100, 3820, 3875, 4775, 5921, 6200, 7640, 7750, 9550, 11842, 15500, 19100, 23684, 23875, 29605, 31000, 38200, 47368, 47750, 59210, 95500, 118420, 148025, 191000, 236840, 296050, 592100, 740125, 1184200, 1480250, 2960500, 5921000]

約数ペア:

[(1, 5921000), (2, 2960500), (4, 1480250), (5, 1184200), (8, 740125), (10, 592100), (20, 296050), (25, 236840), (31, 191000), (40, 148025), (50, 118420), (62, 95500), (100, 59210), (124, 47750), (125, 47368), (155, 38200), (191, 31000), (200, 29605), (248, 23875), (250, 23684), (310, 19100), (382, 15500), (500, 11842), (620, 9550), (764, 7750), (775, 7640), (955, 6200), (1000, 5921), (1240, 4775), (1528, 3875), (1550, 3820), (1910, 3100)]