1297446100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 108

約数和(自身を含む): 3040867872

約数和(自身を除く): 1743421772

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 587, 620, 713, 775, 961, 1150, 1174, 1426, 1550, 1922, 2300, 2348, 2852, 2935, 3100, 3565, 3844, 4805, 5870, 7130, 9610, 11740, 13501, 14260, 14675, 17825, 18197, 19220, 22103, 24025, 27002, 29350, 35650, 36394, 44206, 48050, 54004, 58700, 67505, 71300, 72788, 88412, 90985, 96100, 110515, 135010, 181970, 221030, 270020, 337525, 363940, 418531, 442060, 454925, 552575, 564107, 675050, 837062, 909850, 1105150, 1128214, 1350100, 1674124, 1819700, 2092655, 2210300, 2256428, 2820535, 4185310, 5641070, 8370620, 10463275, 11282140, 12974461, 14102675, 20926550, 25948922, 28205350, 41853100, 51897844, 56410700, 64872305, 129744610, 259489220, 324361525, 648723050, 1297446100]

約数ペア:

[(1, 1297446100), (2, 648723050), (4, 324361525), (5, 259489220), (10, 129744610), (20, 64872305), (23, 56410700), (25, 51897844), (31, 41853100), (46, 28205350), (50, 25948922), (62, 20926550), (92, 14102675), (100, 12974461), (115, 11282140), (124, 10463275), (155, 8370620), (230, 5641070), (310, 4185310), (460, 2820535), (575, 2256428), (587, 2210300), (620, 2092655), (713, 1819700), (775, 1674124), (961, 1350100), (1150, 1128214), (1174, 1105150), (1426, 909850), (1550, 837062), (1922, 675050), (2300, 564107), (2348, 552575), (2852, 454925), (2935, 442060), (3100, 418531), (3565, 363940), (3844, 337525), (4805, 270020), (5870, 221030), (7130, 181970), (9610, 135010), (11740, 110515), (13501, 96100), (14260, 90985), (14675, 88412), (17825, 72788), (18197, 71300), (19220, 67505), (22103, 58700), (24025, 54004), (27002, 48050), (29350, 44206), (35650, 36394)]