42918435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 91653120

約数和(自身を除く): 48734685

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 71, 95, 101, 105, 133, 171, 213, 285, 303, 315, 355, 399, 497, 505, 639, 665, 707, 855, 909, 1065, 1197, 1349, 1491, 1515, 1919, 1995, 2121, 2485, 3195, 3535, 4047, 4473, 4545, 5757, 5985, 6363, 6745, 7171, 7455, 9443, 9595, 10605, 12141, 13433, 17271, 20235, 21513, 22365, 28329, 28785, 31815, 35855, 40299, 47215, 50197, 60705, 64539, 67165, 84987, 86355, 107565, 120897, 136249, 141645, 150591, 201495, 250985, 322695, 408747, 424935, 451773, 604485, 681245, 752955, 953743, 1226241, 2043735, 2258865, 2861229, 4768715, 6131205, 8583687, 14306145, 42918435]

約数ペア:

[(1, 42918435), (3, 14306145), (5, 8583687), (7, 6131205), (9, 4768715), (15, 2861229), (19, 2258865), (21, 2043735), (35, 1226241), (45, 953743), (57, 752955), (63, 681245), (71, 604485), (95, 451773), (101, 424935), (105, 408747), (133, 322695), (171, 250985), (213, 201495), (285, 150591), (303, 141645), (315, 136249), (355, 120897), (399, 107565), (497, 86355), (505, 84987), (639, 67165), (665, 64539), (707, 60705), (855, 50197), (909, 47215), (1065, 40299), (1197, 35855), (1349, 31815), (1491, 28785), (1515, 28329), (1919, 22365), (1995, 21513), (2121, 20235), (2485, 17271), (3195, 13433), (3535, 12141), (4047, 10605), (4473, 9595), (4545, 9443), (5757, 7455), (5985, 7171), (6363, 6745)]