227995380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12541}}^1$

素因数の和:12657

約数の個数: 72

約数和(自身を含む): 698489064

約数和(自身を除く): 470493684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 12541, 18180, 25082, 37623, 50164, 62705, 75246, 112869, 125410, 150492, 188115, 225738, 250820, 376230, 451476, 564345, 752460, 1128690, 1266641, 2257380, 2533282, 3799923, 5066564, 6333205, 7599846, 11399769, 12666410, 15199692, 18999615, 22799538, 25332820, 37999230, 45599076, 56998845, 75998460, 113997690, 227995380]

約数ペア:

[(1, 227995380), (2, 113997690), (3, 75998460), (4, 56998845), (5, 45599076), (6, 37999230), (9, 25332820), (10, 22799538), (12, 18999615), (15, 15199692), (18, 12666410), (20, 11399769), (30, 7599846), (36, 6333205), (45, 5066564), (60, 3799923), (90, 2533282), (101, 2257380), (180, 1266641), (202, 1128690), (303, 752460), (404, 564345), (505, 451476), (606, 376230), (909, 250820), (1010, 225738), (1212, 188115), (1515, 150492), (1818, 125410), (2020, 112869), (3030, 75246), (3636, 62705), (4545, 50164), (6060, 37623), (9090, 25082), (12541, 18180)]