956770000

素因数分解:

$2^4\times 5^4\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 100

約数和(自身を含む): 2331906676

約数和(自身を除く): 1375136676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 241, 250, 397, 400, 482, 500, 625, 794, 964, 1000, 1205, 1250, 1588, 1928, 1985, 2000, 2410, 2500, 3176, 3856, 3970, 4820, 5000, 6025, 6352, 7940, 9640, 9925, 10000, 12050, 15880, 19280, 19850, 24100, 30125, 31760, 39700, 48200, 49625, 60250, 79400, 95677, 96400, 99250, 120500, 150625, 158800, 191354, 198500, 241000, 248125, 301250, 382708, 397000, 478385, 482000, 496250, 602500, 765416, 794000, 956770, 992500, 1205000, 1530832, 1913540, 1985000, 2391925, 2410000, 3827080, 3970000, 4783850, 7654160, 9567700, 11959625, 19135400, 23919250, 38270800, 47838500, 59798125, 95677000, 119596250, 191354000, 239192500, 478385000, 956770000]

約数ペア:

[(1, 956770000), (2, 478385000), (4, 239192500), (5, 191354000), (8, 119596250), (10, 95677000), (16, 59798125), (20, 47838500), (25, 38270800), (40, 23919250), (50, 19135400), (80, 11959625), (100, 9567700), (125, 7654160), (200, 4783850), (241, 3970000), (250, 3827080), (397, 2410000), (400, 2391925), (482, 1985000), (500, 1913540), (625, 1530832), (794, 1205000), (964, 992500), (1000, 956770), (1205, 794000), (1250, 765416), (1588, 602500), (1928, 496250), (1985, 482000), (2000, 478385), (2410, 397000), (2500, 382708), (3176, 301250), (3856, 248125), (3970, 241000), (4820, 198500), (5000, 191354), (6025, 158800), (6352, 150625), (7940, 120500), (9640, 99250), (9925, 96400), (10000, 95677), (12050, 79400), (15880, 60250), (19280, 49625), (19850, 48200), (24100, 39700), (30125, 31760)]