100701520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 249359040

約数和(自身を除く): 148657520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 683, 760, 776, 970, 1366, 1520, 1552, 1843, 1940, 2732, 3415, 3686, 3880, 5464, 6830, 7372, 7760, 9215, 10928, 12977, 13660, 14744, 18430, 25954, 27320, 29488, 36860, 51908, 54640, 64885, 66251, 73720, 103816, 129770, 132502, 147440, 207632, 259540, 265004, 331255, 519080, 530008, 662510, 1038160, 1060016, 1258769, 1325020, 2517538, 2650040, 5035076, 5300080, 6293845, 10070152, 12587690, 20140304, 25175380, 50350760, 100701520]

約数ペア:

[(1, 100701520), (2, 50350760), (4, 25175380), (5, 20140304), (8, 12587690), (10, 10070152), (16, 6293845), (19, 5300080), (20, 5035076), (38, 2650040), (40, 2517538), (76, 1325020), (80, 1258769), (95, 1060016), (97, 1038160), (152, 662510), (190, 530008), (194, 519080), (304, 331255), (380, 265004), (388, 259540), (485, 207632), (683, 147440), (760, 132502), (776, 129770), (970, 103816), (1366, 73720), (1520, 66251), (1552, 64885), (1843, 54640), (1940, 51908), (2732, 36860), (3415, 29488), (3686, 27320), (3880, 25954), (5464, 18430), (6830, 14744), (7372, 13660), (7760, 12977), (9215, 10928)]