2222818500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1691

約数の個数: 192

約数和(自身を含む): 7455651840

約数和(自身を除く): 5232833340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 139, 140, 150, 175, 210, 250, 278, 300, 350, 375, 417, 420, 500, 525, 556, 695, 700, 750, 834, 875, 973, 1050, 1390, 1500, 1523, 1668, 1750, 1946, 2085, 2100, 2625, 2780, 2919, 3046, 3475, 3500, 3892, 4170, 4569, 4865, 5250, 5838, 6092, 6950, 7615, 8340, 9138, 9730, 10425, 10500, 10661, 11676, 13900, 14595, 15230, 17375, 18276, 19460, 20850, 21322, 22845, 24325, 29190, 30460, 31983, 34750, 38075, 41700, 42644, 45690, 48650, 52125, 53305, 58380, 63966, 69500, 72975, 76150, 91380, 97300, 104250, 106610, 114225, 121625, 127932, 145950, 152300, 159915, 190375, 208500, 211697, 213220, 228450, 243250, 266525, 291900, 319830, 364875, 380750, 423394, 456900, 486500, 533050, 571125, 635091, 639660, 729750, 761500, 799575, 846788, 1058485, 1066100, 1142250, 1270182, 1332625, 1459500, 1481879, 1599150, 2116970, 2284500, 2540364, 2665250, 2963758, 3175455, 3198300, 3997875, 4233940, 4445637, 5292425, 5330500, 5927516, 6350910, 7409395, 7995750, 8891274, 10584850, 12701820, 14818790, 15877275, 15991500, 17782548, 21169700, 22228185, 26462125, 29637580, 31754550, 37046975, 44456370, 52924250, 63509100, 74093950, 79386375, 88912740, 105848500, 111140925, 148187900, 158772750, 185234875, 222281850, 317545500, 370469750, 444563700, 555704625, 740939500, 1111409250, 2222818500]

約数ペア:

[(1, 2222818500), (2, 1111409250), (3, 740939500), (4, 555704625), (5, 444563700), (6, 370469750), (7, 317545500), (10, 222281850), (12, 185234875), (14, 158772750), (15, 148187900), (20, 111140925), (21, 105848500), (25, 88912740), (28, 79386375), (30, 74093950), (35, 63509100), (42, 52924250), (50, 44456370), (60, 37046975), (70, 31754550), (75, 29637580), (84, 26462125), (100, 22228185), (105, 21169700), (125, 17782548), (139, 15991500), (140, 15877275), (150, 14818790), (175, 12701820), (210, 10584850), (250, 8891274), (278, 7995750), (300, 7409395), (350, 6350910), (375, 5927516), (417, 5330500), (420, 5292425), (500, 4445637), (525, 4233940), (556, 3997875), (695, 3198300), (700, 3175455), (750, 2963758), (834, 2665250), (875, 2540364), (973, 2284500), (1050, 2116970), (1390, 1599150), (1500, 1481879), (1523, 1459500), (1668, 1332625), (1750, 1270182), (1946, 1142250), (2085, 1066100), (2100, 1058485), (2625, 846788), (2780, 799575), (2919, 761500), (3046, 729750), (3475, 639660), (3500, 635091), (3892, 571125), (4170, 533050), (4569, 486500), (4865, 456900), (5250, 423394), (5838, 380750), (6092, 364875), (6950, 319830), (7615, 291900), (8340, 266525), (9138, 243250), (9730, 228450), (10425, 213220), (10500, 211697), (10661, 208500), (11676, 190375), (13900, 159915), (14595, 152300), (15230, 145950), (17375, 127932), (18276, 121625), (19460, 114225), (20850, 106610), (21322, 104250), (22845, 97300), (24325, 91380), (29190, 76150), (30460, 72975), (31983, 69500), (34750, 63966), (38075, 58380), (41700, 53305), (42644, 52125), (45690, 48650)]