79345500

素因数分解:

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

素因数の和:361

約数の個数: 144

約数和(自身を含む): 250994016

約数和(自身を除く): 171648516

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, 125, 130, 150, 156, 169, 195, 250, 260, 300, 313, 325, 338, 375, 390, 500, 507, 626, 650, 676, 750, 780, 845, 939, 975, 1014, 1252, 1300, 1500, 1565, 1625, 1690, 1878, 1950, 2028, 2535, 3130, 3250, 3380, 3756, 3900, 4069, 4225, 4695, 4875, 5070, 6260, 6500, 7825, 8138, 8450, 9390, 9750, 10140, 12207, 12675, 15650, 16276, 16900, 18780, 19500, 20345, 21125, 23475, 24414, 25350, 31300, 39125, 40690, 42250, 46950, 48828, 50700, 52897, 61035, 63375, 78250, 81380, 84500, 93900, 101725, 105794, 117375, 122070, 126750, 156500, 158691, 203450, 211588, 234750, 244140, 253500, 264485, 305175, 317382, 406900, 469500, 508625, 528970, 610350, 634764, 793455, 1017250, 1057940, 1220700, 1322425, 1525875, 1586910, 2034500, 2644850, 3051750, 3173820, 3967275, 5289700, 6103500, 6612125, 7934550, 13224250, 15869100, 19836375, 26448500, 39672750, 79345500]

約数ペア:

[(1, 79345500), (2, 39672750), (3, 26448500), (4, 19836375), (5, 15869100), (6, 13224250), (10, 7934550), (12, 6612125), (13, 6103500), (15, 5289700), (20, 3967275), (25, 3173820), (26, 3051750), (30, 2644850), (39, 2034500), (50, 1586910), (52, 1525875), (60, 1322425), (65, 1220700), (75, 1057940), (78, 1017250), (100, 793455), (125, 634764), (130, 610350), (150, 528970), (156, 508625), (169, 469500), (195, 406900), (250, 317382), (260, 305175), (300, 264485), (313, 253500), (325, 244140), (338, 234750), (375, 211588), (390, 203450), (500, 158691), (507, 156500), (626, 126750), (650, 122070), (676, 117375), (750, 105794), (780, 101725), (845, 93900), (939, 84500), (975, 81380), (1014, 78250), (1252, 63375), (1300, 61035), (1500, 52897), (1565, 50700), (1625, 48828), (1690, 46950), (1878, 42250), (1950, 40690), (2028, 39125), (2535, 31300), (3130, 25350), (3250, 24414), (3380, 23475), (3756, 21125), (3900, 20345), (4069, 19500), (4225, 18780), (4695, 16900), (4875, 16276), (5070, 15650), (6260, 12675), (6500, 12207), (7825, 10140), (8138, 9750), (8450, 9390)]