21329100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1856

約数の個数: 108

約数和(自身を含む): 72037056

約数和(自身を除く): 50707956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1823, 1950, 2340, 2925, 3646, 3900, 5469, 5850, 7292, 9115, 10938, 11700, 16407, 18230, 21876, 23699, 27345, 32814, 36460, 45575, 47398, 54690, 65628, 71097, 82035, 91150, 94796, 109380, 118495, 136725, 142194, 164070, 182300, 213291, 236990, 273450, 284388, 328140, 355485, 410175, 426582, 473980, 546900, 592475, 710970, 820350, 853164, 1066455, 1184950, 1421940, 1640700, 1777425, 2132910, 2369900, 3554850, 4265820, 5332275, 7109700, 10664550, 21329100]

約数ペア:

[(1, 21329100), (2, 10664550), (3, 7109700), (4, 5332275), (5, 4265820), (6, 3554850), (9, 2369900), (10, 2132910), (12, 1777425), (13, 1640700), (15, 1421940), (18, 1184950), (20, 1066455), (25, 853164), (26, 820350), (30, 710970), (36, 592475), (39, 546900), (45, 473980), (50, 426582), (52, 410175), (60, 355485), (65, 328140), (75, 284388), (78, 273450), (90, 236990), (100, 213291), (117, 182300), (130, 164070), (150, 142194), (156, 136725), (180, 118495), (195, 109380), (225, 94796), (234, 91150), (260, 82035), (300, 71097), (325, 65628), (390, 54690), (450, 47398), (468, 45575), (585, 36460), (650, 32814), (780, 27345), (900, 23699), (975, 21876), (1170, 18230), (1300, 16407), (1823, 11700), (1950, 10938), (2340, 9115), (2925, 7292), (3646, 5850), (3900, 5469)]