13017400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 33904080

約数和(自身を除く): 20886680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 97, 100, 110, 122, 194, 200, 220, 244, 275, 305, 388, 440, 485, 488, 550, 610, 671, 776, 970, 1067, 1100, 1220, 1342, 1525, 1940, 2134, 2200, 2425, 2440, 2684, 3050, 3355, 3880, 4268, 4850, 5335, 5368, 5917, 6100, 6710, 8536, 9700, 10670, 11834, 12200, 13420, 16775, 19400, 21340, 23668, 26675, 26840, 29585, 33550, 42680, 47336, 53350, 59170, 65087, 67100, 106700, 118340, 130174, 134200, 147925, 213400, 236680, 260348, 295850, 325435, 520696, 591700, 650870, 1183400, 1301740, 1627175, 2603480, 3254350, 6508700, 13017400]

約数ペア:

[(1, 13017400), (2, 6508700), (4, 3254350), (5, 2603480), (8, 1627175), (10, 1301740), (11, 1183400), (20, 650870), (22, 591700), (25, 520696), (40, 325435), (44, 295850), (50, 260348), (55, 236680), (61, 213400), (88, 147925), (97, 134200), (100, 130174), (110, 118340), (122, 106700), (194, 67100), (200, 65087), (220, 59170), (244, 53350), (275, 47336), (305, 42680), (388, 33550), (440, 29585), (485, 26840), (488, 26675), (550, 23668), (610, 21340), (671, 19400), (776, 16775), (970, 13420), (1067, 12200), (1100, 11834), (1220, 10670), (1342, 9700), (1525, 8536), (1940, 6710), (2134, 6100), (2200, 5917), (2425, 5368), (2440, 5335), (2684, 4850), (3050, 4268), (3355, 3880)]