15869100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 49877016

約数和(自身を除く): 34007916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 313, 325, 338, 390, 507, 626, 650, 676, 780, 845, 939, 975, 1014, 1252, 1300, 1565, 1690, 1878, 1950, 2028, 2535, 3130, 3380, 3756, 3900, 4069, 4225, 4695, 5070, 6260, 7825, 8138, 8450, 9390, 10140, 12207, 12675, 15650, 16276, 16900, 18780, 20345, 23475, 24414, 25350, 31300, 40690, 46950, 48828, 50700, 52897, 61035, 81380, 93900, 101725, 105794, 122070, 158691, 203450, 211588, 244140, 264485, 305175, 317382, 406900, 528970, 610350, 634764, 793455, 1057940, 1220700, 1322425, 1586910, 2644850, 3173820, 3967275, 5289700, 7934550, 15869100]

約数ペア:

[(1, 15869100), (2, 7934550), (3, 5289700), (4, 3967275), (5, 3173820), (6, 2644850), (10, 1586910), (12, 1322425), (13, 1220700), (15, 1057940), (20, 793455), (25, 634764), (26, 610350), (30, 528970), (39, 406900), (50, 317382), (52, 305175), (60, 264485), (65, 244140), (75, 211588), (78, 203450), (100, 158691), (130, 122070), (150, 105794), (156, 101725), (169, 93900), (195, 81380), (260, 61035), (300, 52897), (313, 50700), (325, 48828), (338, 46950), (390, 40690), (507, 31300), (626, 25350), (650, 24414), (676, 23475), (780, 20345), (845, 18780), (939, 16900), (975, 16276), (1014, 15650), (1252, 12675), (1300, 12207), (1565, 10140), (1690, 9390), (1878, 8450), (1950, 8138), (2028, 7825), (2535, 6260), (3130, 5070), (3380, 4695), (3756, 4225), (3900, 4069)]