38893470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 79301730

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 113, 149, 154, 165, 210, 226, 231, 298, 330, 339, 385, 447, 462, 565, 678, 745, 770, 791, 894, 1043, 1130, 1155, 1243, 1490, 1582, 1639, 1695, 2086, 2235, 2310, 2373, 2486, 3129, 3278, 3390, 3729, 3955, 4470, 4746, 4917, 5215, 6215, 6258, 7458, 7910, 8195, 8701, 9834, 10430, 11473, 11865, 12430, 15645, 16390, 16837, 17402, 18645, 22946, 23730, 24585, 26103, 31290, 33674, 34419, 37290, 43505, 49170, 50511, 52206, 57365, 68838, 84185, 87010, 101022, 114730, 117859, 130515, 168370, 172095, 185207, 235718, 252555, 261030, 344190, 353577, 370414, 505110, 555621, 589295, 707154, 926035, 1111242, 1178590, 1296449, 1767885, 1852070, 2592898, 2778105, 3535770, 3889347, 5556210, 6482245, 7778694, 12964490, 19446735, 38893470]

約数ペア:

[(1, 38893470), (2, 19446735), (3, 12964490), (5, 7778694), (6, 6482245), (7, 5556210), (10, 3889347), (11, 3535770), (14, 2778105), (15, 2592898), (21, 1852070), (22, 1767885), (30, 1296449), (33, 1178590), (35, 1111242), (42, 926035), (55, 707154), (66, 589295), (70, 555621), (77, 505110), (105, 370414), (110, 353577), (113, 344190), (149, 261030), (154, 252555), (165, 235718), (210, 185207), (226, 172095), (231, 168370), (298, 130515), (330, 117859), (339, 114730), (385, 101022), (447, 87010), (462, 84185), (565, 68838), (678, 57365), (745, 52206), (770, 50511), (791, 49170), (894, 43505), (1043, 37290), (1130, 34419), (1155, 33674), (1243, 31290), (1490, 26103), (1582, 24585), (1639, 23730), (1695, 22946), (2086, 18645), (2235, 17402), (2310, 16837), (2373, 16390), (2486, 15645), (3129, 12430), (3278, 11865), (3390, 11473), (3729, 10430), (3955, 9834), (4470, 8701), (4746, 8195), (4917, 7910), (5215, 7458), (6215, 6258)]