2495217900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38329}}^1$

素因数の和:38384

約数の個数: 144

約数和(自身を含む): 8517232640

約数和(自身を除く): 6022014740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 4340, 4650, 5425, 6510, 9300, 10850, 13020, 16275, 21700, 32550, 38329, 65100, 76658, 114987, 153316, 191645, 229974, 268303, 383290, 459948, 536606, 574935, 766580, 804909, 958225, 1073212, 1149870, 1188199, 1341515, 1609818, 1916450, 2299740, 2376398, 2683030, 2874675, 3219636, 3564597, 3832900, 4024545, 4752796, 5366060, 5749350, 5940995, 6707575, 7129194, 8049090, 8317393, 11498700, 11881990, 13415150, 14258388, 16098180, 16634786, 17822985, 20122725, 23763980, 24952179, 26830300, 29704975, 33269572, 35645970, 40245450, 41586965, 49904358, 59409950, 71291940, 80490900, 83173930, 89114925, 99808716, 118819900, 124760895, 166347860, 178229850, 207934825, 249521790, 356459700, 415869650, 499043580, 623804475, 831739300, 1247608950, 2495217900]

約数ペア:

[(1, 2495217900), (2, 1247608950), (3, 831739300), (4, 623804475), (5, 499043580), (6, 415869650), (7, 356459700), (10, 249521790), (12, 207934825), (14, 178229850), (15, 166347860), (20, 124760895), (21, 118819900), (25, 99808716), (28, 89114925), (30, 83173930), (31, 80490900), (35, 71291940), (42, 59409950), (50, 49904358), (60, 41586965), (62, 40245450), (70, 35645970), (75, 33269572), (84, 29704975), (93, 26830300), (100, 24952179), (105, 23763980), (124, 20122725), (140, 17822985), (150, 16634786), (155, 16098180), (175, 14258388), (186, 13415150), (210, 11881990), (217, 11498700), (300, 8317393), (310, 8049090), (350, 7129194), (372, 6707575), (420, 5940995), (434, 5749350), (465, 5366060), (525, 4752796), (620, 4024545), (651, 3832900), (700, 3564597), (775, 3219636), (868, 2874675), (930, 2683030), (1050, 2376398), (1085, 2299740), (1302, 1916450), (1550, 1609818), (1860, 1341515), (2100, 1188199), (2170, 1149870), (2325, 1073212), (2604, 958225), (3100, 804909), (3255, 766580), (4340, 574935), (4650, 536606), (5425, 459948), (6510, 383290), (9300, 268303), (10850, 229974), (13020, 191645), (16275, 153316), (21700, 114987), (32550, 76658), (38329, 65100)]