78050720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 204736896

約数和(自身を除く): 126686176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 727, 880, 976, 1220, 1342, 1454, 1760, 1952, 2440, 2684, 2908, 3355, 3635, 4880, 5368, 5816, 6710, 7270, 7997, 9760, 10736, 11632, 13420, 14540, 15994, 21472, 23264, 26840, 29080, 31988, 39985, 44347, 53680, 58160, 63976, 79970, 88694, 107360, 116320, 127952, 159940, 177388, 221735, 255904, 319880, 354776, 443470, 487817, 639760, 709552, 886940, 975634, 1279520, 1419104, 1773880, 1951268, 2439085, 3547760, 3902536, 4878170, 7095520, 7805072, 9756340, 15610144, 19512680, 39025360, 78050720]

約数ペア:

[(1, 78050720), (2, 39025360), (4, 19512680), (5, 15610144), (8, 9756340), (10, 7805072), (11, 7095520), (16, 4878170), (20, 3902536), (22, 3547760), (32, 2439085), (40, 1951268), (44, 1773880), (55, 1419104), (61, 1279520), (80, 975634), (88, 886940), (110, 709552), (122, 639760), (160, 487817), (176, 443470), (220, 354776), (244, 319880), (305, 255904), (352, 221735), (440, 177388), (488, 159940), (610, 127952), (671, 116320), (727, 107360), (880, 88694), (976, 79970), (1220, 63976), (1342, 58160), (1454, 53680), (1760, 44347), (1952, 39985), (2440, 31988), (2684, 29080), (2908, 26840), (3355, 23264), (3635, 21472), (4880, 15994), (5368, 14540), (5816, 13420), (6710, 11632), (7270, 10736), (7997, 9760)]