42221970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2360

約数の個数: 96

約数和(自身を含む): 129841920

約数和(自身を除く): 87619950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2311, 2610, 3045, 3654, 4622, 6090, 6933, 9135, 11555, 13866, 16177, 18270, 20799, 23110, 32354, 34665, 41598, 48531, 67019, 69330, 80885, 97062, 103995, 134038, 145593, 161770, 201057, 207990, 242655, 291186, 335095, 402114, 469133, 485310, 603171, 670190, 727965, 938266, 1005285, 1206342, 1407399, 1455930, 2010570, 2345665, 2814798, 3015855, 4222197, 4691330, 6031710, 7036995, 8444394, 14073990, 21110985, 42221970]

約数ペア:

[(1, 42221970), (2, 21110985), (3, 14073990), (5, 8444394), (6, 7036995), (7, 6031710), (9, 4691330), (10, 4222197), (14, 3015855), (15, 2814798), (18, 2345665), (21, 2010570), (29, 1455930), (30, 1407399), (35, 1206342), (42, 1005285), (45, 938266), (58, 727965), (63, 670190), (70, 603171), (87, 485310), (90, 469133), (105, 402114), (126, 335095), (145, 291186), (174, 242655), (203, 207990), (210, 201057), (261, 161770), (290, 145593), (315, 134038), (406, 103995), (435, 97062), (522, 80885), (609, 69330), (630, 67019), (870, 48531), (1015, 41598), (1218, 34665), (1305, 32354), (1827, 23110), (2030, 20799), (2311, 18270), (2610, 16177), (3045, 13866), (3654, 11555), (4622, 9135), (6090, 6933)]