16171100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 39070416

約数和(自身を除く): 22899316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 241, 244, 275, 305, 482, 550, 610, 671, 964, 1100, 1205, 1220, 1342, 1525, 2410, 2651, 2684, 3050, 3355, 4820, 5302, 6025, 6100, 6710, 10604, 12050, 13255, 13420, 14701, 16775, 24100, 26510, 29402, 33550, 53020, 58804, 66275, 67100, 73505, 132550, 147010, 161711, 265100, 294020, 323422, 367525, 646844, 735050, 808555, 1470100, 1617110, 3234220, 4042775, 8085550, 16171100]

約数ペア:

[(1, 16171100), (2, 8085550), (4, 4042775), (5, 3234220), (10, 1617110), (11, 1470100), (20, 808555), (22, 735050), (25, 646844), (44, 367525), (50, 323422), (55, 294020), (61, 265100), (100, 161711), (110, 147010), (122, 132550), (220, 73505), (241, 67100), (244, 66275), (275, 58804), (305, 53020), (482, 33550), (550, 29402), (610, 26510), (671, 24100), (964, 16775), (1100, 14701), (1205, 13420), (1220, 13255), (1342, 12050), (1525, 10604), (2410, 6710), (2651, 6100), (2684, 6025), (3050, 5302), (3355, 4820)]