98173900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 239984640

約数和(自身を除く): 141810740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 2879, 3100, 3410, 5758, 6820, 8525, 11516, 14395, 17050, 28790, 31669, 34100, 57580, 63338, 71975, 89249, 126676, 143950, 158345, 178498, 287900, 316690, 356996, 446245, 633380, 791725, 892490, 981739, 1583450, 1784980, 1963478, 2231225, 3166900, 3926956, 4462450, 4908695, 8924900, 9817390, 19634780, 24543475, 49086950, 98173900]

約数ペア:

[(1, 98173900), (2, 49086950), (4, 24543475), (5, 19634780), (10, 9817390), (11, 8924900), (20, 4908695), (22, 4462450), (25, 3926956), (31, 3166900), (44, 2231225), (50, 1963478), (55, 1784980), (62, 1583450), (100, 981739), (110, 892490), (124, 791725), (155, 633380), (220, 446245), (275, 356996), (310, 316690), (341, 287900), (550, 178498), (620, 158345), (682, 143950), (775, 126676), (1100, 89249), (1364, 71975), (1550, 63338), (1705, 57580), (2879, 34100), (3100, 31669), (3410, 28790), (5758, 17050), (6820, 14395), (8525, 11516)]