2197955800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 5293411200

約数和(自身を除く): 3095455400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 461, 620, 769, 775, 922, 1240, 1538, 1550, 1844, 2305, 3076, 3100, 3688, 3845, 4610, 6152, 6200, 7690, 9220, 11525, 14291, 15380, 18440, 19225, 23050, 23839, 28582, 30760, 38450, 46100, 47678, 57164, 71455, 76900, 92200, 95356, 114328, 119195, 142910, 153800, 190712, 238390, 285820, 354509, 357275, 476780, 571640, 595975, 709018, 714550, 953560, 1191950, 1418036, 1429100, 1772545, 2383900, 2836072, 2858200, 3545090, 4767800, 7090180, 8862725, 10989779, 14180360, 17725450, 21979558, 35450900, 43959116, 54948895, 70901800, 87918232, 109897790, 219795580, 274744475, 439591160, 549488950, 1098977900, 2197955800]

約数ペア:

[(1, 2197955800), (2, 1098977900), (4, 549488950), (5, 439591160), (8, 274744475), (10, 219795580), (20, 109897790), (25, 87918232), (31, 70901800), (40, 54948895), (50, 43959116), (62, 35450900), (100, 21979558), (124, 17725450), (155, 14180360), (200, 10989779), (248, 8862725), (310, 7090180), (461, 4767800), (620, 3545090), (769, 2858200), (775, 2836072), (922, 2383900), (1240, 1772545), (1538, 1429100), (1550, 1418036), (1844, 1191950), (2305, 953560), (3076, 714550), (3100, 709018), (3688, 595975), (3845, 571640), (4610, 476780), (6152, 357275), (6200, 354509), (7690, 285820), (9220, 238390), (11525, 190712), (14291, 153800), (15380, 142910), (18440, 119195), (19225, 114328), (23050, 95356), (23839, 92200), (28582, 76900), (30760, 71455), (38450, 57164), (46100, 47678)]