142838010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11933}}^1$

素因数の和:11972

約数の個数: 96

約数和(自身を含む): 446808960

約数和(自身を除く): 303970950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11933, 11970, 23866, 35799, 59665, 71598, 83531, 107397, 119330, 167062, 178995, 214794, 226727, 250593, 357990, 417655, 453454, 501186, 536985, 680181, 751779, 835310, 1073970, 1133635, 1252965, 1360362, 1503558, 1587089, 2040543, 2267270, 2505930, 3174178, 3400905, 3758895, 4081086, 4761267, 6801810, 7517790, 7935445, 9522534, 10202715, 14283801, 15870890, 20405430, 23806335, 28567602, 47612670, 71419005, 142838010]

約数ペア:

[(1, 142838010), (2, 71419005), (3, 47612670), (5, 28567602), (6, 23806335), (7, 20405430), (9, 15870890), (10, 14283801), (14, 10202715), (15, 9522534), (18, 7935445), (19, 7517790), (21, 6801810), (30, 4761267), (35, 4081086), (38, 3758895), (42, 3400905), (45, 3174178), (57, 2505930), (63, 2267270), (70, 2040543), (90, 1587089), (95, 1503558), (105, 1360362), (114, 1252965), (126, 1133635), (133, 1073970), (171, 835310), (190, 751779), (210, 680181), (266, 536985), (285, 501186), (315, 453454), (342, 417655), (399, 357990), (570, 250593), (630, 226727), (665, 214794), (798, 178995), (855, 167062), (1197, 119330), (1330, 107397), (1710, 83531), (1995, 71598), (2394, 59665), (3990, 35799), (5985, 23866), (11933, 11970)]