100203950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 246198528

約数和(自身を除く): 145994578

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 350, 374, 385, 425, 550, 595, 770, 850, 935, 1190, 1309, 1531, 1870, 1925, 2618, 2975, 3062, 3850, 4675, 5950, 6545, 7655, 9350, 10717, 13090, 15310, 16841, 21434, 26027, 32725, 33682, 38275, 52054, 53585, 65450, 76550, 84205, 107170, 117887, 130135, 168410, 182189, 235774, 260270, 267925, 286297, 364378, 421025, 535850, 572594, 589435, 650675, 842050, 910945, 1178870, 1301350, 1431485, 1821890, 2004079, 2862970, 2947175, 4008158, 4554725, 5894350, 7157425, 9109450, 10020395, 14314850, 20040790, 50101975, 100203950]

約数ペア:

[(1, 100203950), (2, 50101975), (5, 20040790), (7, 14314850), (10, 10020395), (11, 9109450), (14, 7157425), (17, 5894350), (22, 4554725), (25, 4008158), (34, 2947175), (35, 2862970), (50, 2004079), (55, 1821890), (70, 1431485), (77, 1301350), (85, 1178870), (110, 910945), (119, 842050), (154, 650675), (170, 589435), (175, 572594), (187, 535850), (238, 421025), (275, 364378), (350, 286297), (374, 267925), (385, 260270), (425, 235774), (550, 182189), (595, 168410), (770, 130135), (850, 117887), (935, 107170), (1190, 84205), (1309, 76550), (1531, 65450), (1870, 53585), (1925, 52054), (2618, 38275), (2975, 33682), (3062, 32725), (3850, 26027), (4675, 21434), (5950, 16841), (6545, 15310), (7655, 13090), (9350, 10717)]