711919740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89213}}^1$

素因数の和:89251

約数の個数: 96

約数和(自身を含む): 2398072320

約数和(自身を除く): 1686152580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 89213, 178426, 267639, 356852, 446065, 535278, 624491, 892130, 1070556, 1248982, 1338195, 1695047, 1784260, 1873473, 2497964, 2676390, 3122455, 3390094, 3746946, 5085141, 5352780, 6244910, 6780188, 7493892, 8475235, 9367365, 10170282, 11865329, 12489820, 16950470, 18734730, 20340564, 23730658, 25425705, 33900940, 35595987, 37469460, 47461316, 50851410, 59326645, 71191974, 101702820, 118653290, 142383948, 177979935, 237306580, 355959870, 711919740]

約数ペア:

[(1, 711919740), (2, 355959870), (3, 237306580), (4, 177979935), (5, 142383948), (6, 118653290), (7, 101702820), (10, 71191974), (12, 59326645), (14, 50851410), (15, 47461316), (19, 37469460), (20, 35595987), (21, 33900940), (28, 25425705), (30, 23730658), (35, 20340564), (38, 18734730), (42, 16950470), (57, 12489820), (60, 11865329), (70, 10170282), (76, 9367365), (84, 8475235), (95, 7493892), (105, 6780188), (114, 6244910), (133, 5352780), (140, 5085141), (190, 3746946), (210, 3390094), (228, 3122455), (266, 2676390), (285, 2497964), (380, 1873473), (399, 1784260), (420, 1695047), (532, 1338195), (570, 1248982), (665, 1070556), (798, 892130), (1140, 624491), (1330, 535278), (1596, 446065), (1995, 356852), (2660, 267639), (3990, 178426), (7980, 89213)]