99469700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2973

約数の個数: 72

約数和(自身を含む): 243151104

約数和(自身を除く): 143681404

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, 2917, 3100, 3410, 5834, 6820, 8525, 11668, 14585, 17050, 29170, 32087, 34100, 58340, 64174, 72925, 90427, 128348, 145850, 160435, 180854, 291700, 320870, 361708, 452135, 641740, 802175, 904270, 994697, 1604350, 1808540, 1989394, 2260675, 3208700, 3978788, 4521350, 4973485, 9042700, 9946970, 19893940, 24867425, 49734850, 99469700]

約数ペア:

[(1, 99469700), (2, 49734850), (4, 24867425), (5, 19893940), (10, 9946970), (11, 9042700), (20, 4973485), (22, 4521350), (25, 3978788), (31, 3208700), (44, 2260675), (50, 1989394), (55, 1808540), (62, 1604350), (100, 994697), (110, 904270), (124, 802175), (155, 641740), (220, 452135), (275, 361708), (310, 320870), (341, 291700), (550, 180854), (620, 160435), (682, 145850), (775, 128348), (1100, 90427), (1364, 72925), (1550, 64174), (1705, 58340), (2917, 34100), (3100, 32087), (3410, 29170), (5834, 17050), (6820, 14585), (8525, 11668)]