42401800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 116421120

約数和(自身を除く): 74019320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 977, 1085, 1240, 1400, 1550, 1736, 1954, 2170, 3100, 3908, 4340, 4885, 5425, 6200, 6839, 7816, 8680, 9770, 10850, 13678, 19540, 21700, 24425, 27356, 30287, 34195, 39080, 43400, 48850, 54712, 60574, 68390, 97700, 121148, 136780, 151435, 170975, 195400, 212009, 242296, 273560, 302870, 341950, 424018, 605740, 683900, 757175, 848036, 1060045, 1211480, 1367800, 1514350, 1696072, 2120090, 3028700, 4240180, 5300225, 6057400, 8480360, 10600450, 21200900, 42401800]

約数ペア:

[(1, 42401800), (2, 21200900), (4, 10600450), (5, 8480360), (7, 6057400), (8, 5300225), (10, 4240180), (14, 3028700), (20, 2120090), (25, 1696072), (28, 1514350), (31, 1367800), (35, 1211480), (40, 1060045), (50, 848036), (56, 757175), (62, 683900), (70, 605740), (100, 424018), (124, 341950), (140, 302870), (155, 273560), (175, 242296), (200, 212009), (217, 195400), (248, 170975), (280, 151435), (310, 136780), (350, 121148), (434, 97700), (620, 68390), (700, 60574), (775, 54712), (868, 48850), (977, 43400), (1085, 39080), (1240, 34195), (1400, 30287), (1550, 27356), (1736, 24425), (1954, 21700), (2170, 19540), (3100, 13678), (3908, 10850), (4340, 9770), (4885, 8680), (5425, 7816), (6200, 6839)]