123111300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31567}}^1$

素因数の和:31597

約数の個数: 72

約数和(自身を含む): 383614336

約数和(自身を除く): 260503036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 31567, 63134, 94701, 126268, 157835, 189402, 315670, 378804, 410371, 473505, 631340, 789175, 820742, 947010, 1231113, 1578350, 1641484, 1894020, 2051855, 2367525, 2462226, 3156700, 4103710, 4735050, 4924452, 6155565, 8207420, 9470100, 10259275, 12311130, 20518550, 24622260, 30777825, 41037100, 61555650, 123111300]

約数ペア:

[(1, 123111300), (2, 61555650), (3, 41037100), (4, 30777825), (5, 24622260), (6, 20518550), (10, 12311130), (12, 10259275), (13, 9470100), (15, 8207420), (20, 6155565), (25, 4924452), (26, 4735050), (30, 4103710), (39, 3156700), (50, 2462226), (52, 2367525), (60, 2051855), (65, 1894020), (75, 1641484), (78, 1578350), (100, 1231113), (130, 947010), (150, 820742), (156, 789175), (195, 631340), (260, 473505), (300, 410371), (325, 378804), (390, 315670), (650, 189402), (780, 157835), (975, 126268), (1300, 94701), (1950, 63134), (3900, 31567)]