66346020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 223816320

約数和(自身を除く): 157470300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 727, 780, 845, 1014, 1170, 1404, 1454, 1521, 1690, 1755, 2028, 2181, 2340, 2535, 2908, 3042, 3380, 3510, 3635, 4362, 4563, 5070, 6084, 6543, 7020, 7270, 7605, 8724, 9126, 9451, 10140, 10905, 13086, 14540, 15210, 18252, 18902, 19629, 21810, 22815, 26172, 28353, 30420, 32715, 37804, 39258, 43620, 45630, 47255, 56706, 65430, 78516, 85059, 91260, 94510, 98145, 113412, 122863, 130860, 141765, 170118, 189020, 196290, 245726, 255177, 283530, 340236, 368589, 392580, 425295, 491452, 510354, 567060, 614315, 737178, 850590, 1020708, 1105767, 1228630, 1275885, 1474356, 1701180, 1842945, 2211534, 2457260, 2551770, 3317301, 3685890, 4423068, 5103540, 5528835, 6634602, 7371780, 11057670, 13269204, 16586505, 22115340, 33173010, 66346020]

約数ペア:

[(1, 66346020), (2, 33173010), (3, 22115340), (4, 16586505), (5, 13269204), (6, 11057670), (9, 7371780), (10, 6634602), (12, 5528835), (13, 5103540), (15, 4423068), (18, 3685890), (20, 3317301), (26, 2551770), (27, 2457260), (30, 2211534), (36, 1842945), (39, 1701180), (45, 1474356), (52, 1275885), (54, 1228630), (60, 1105767), (65, 1020708), (78, 850590), (90, 737178), (108, 614315), (117, 567060), (130, 510354), (135, 491452), (156, 425295), (169, 392580), (180, 368589), (195, 340236), (234, 283530), (260, 255177), (270, 245726), (338, 196290), (351, 189020), (390, 170118), (468, 141765), (507, 130860), (540, 122863), (585, 113412), (676, 98145), (702, 94510), (727, 91260), (780, 85059), (845, 78516), (1014, 65430), (1170, 56706), (1404, 47255), (1454, 45630), (1521, 43620), (1690, 39258), (1755, 37804), (2028, 32715), (2181, 30420), (2340, 28353), (2535, 26172), (2908, 22815), (3042, 21810), (3380, 19629), (3510, 18902), (3635, 18252), (4362, 15210), (4563, 14540), (5070, 13086), (6084, 10905), (6543, 10140), (7020, 9451), (7270, 9126), (7605, 8724)]