101642800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 288330752

約数和(自身を除く): 186687952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1171, 1240, 1400, 1550, 1736, 2170, 2342, 2480, 2800, 3100, 3472, 4340, 4684, 5425, 5855, 6200, 8197, 8680, 9368, 10850, 11710, 12400, 16394, 17360, 18736, 21700, 23420, 29275, 32788, 36301, 40985, 43400, 46840, 58550, 65576, 72602, 81970, 86800, 93680, 117100, 131152, 145204, 163940, 181505, 204925, 234200, 254107, 290408, 327880, 363010, 409850, 468400, 508214, 580816, 655760, 726020, 819700, 907525, 1016428, 1270535, 1452040, 1639400, 1815050, 2032856, 2541070, 2904080, 3278800, 3630100, 4065712, 5082140, 6352675, 7260200, 10164280, 12705350, 14520400, 20328560, 25410700, 50821400, 101642800]

約数ペア:

[(1, 101642800), (2, 50821400), (4, 25410700), (5, 20328560), (7, 14520400), (8, 12705350), (10, 10164280), (14, 7260200), (16, 6352675), (20, 5082140), (25, 4065712), (28, 3630100), (31, 3278800), (35, 2904080), (40, 2541070), (50, 2032856), (56, 1815050), (62, 1639400), (70, 1452040), (80, 1270535), (100, 1016428), (112, 907525), (124, 819700), (140, 726020), (155, 655760), (175, 580816), (200, 508214), (217, 468400), (248, 409850), (280, 363010), (310, 327880), (350, 290408), (400, 254107), (434, 234200), (496, 204925), (560, 181505), (620, 163940), (700, 145204), (775, 131152), (868, 117100), (1085, 93680), (1171, 86800), (1240, 81970), (1400, 72602), (1550, 65576), (1736, 58550), (2170, 46840), (2342, 43400), (2480, 40985), (2800, 36301), (3100, 32788), (3472, 29275), (4340, 23420), (4684, 21700), (5425, 18736), (5855, 17360), (6200, 16394), (8197, 12400), (8680, 11710), (9368, 10850)]