42744870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3610

約数の個数: 96

約数和(自身を含む): 133735680

約数和(自身を除く): 90990810

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, 3571, 3990, 5985, 7142, 10713, 11970, 17855, 21426, 24997, 32139, 35710, 49994, 53565, 64278, 67849, 74991, 107130, 124985, 135698, 149982, 160695, 203547, 224973, 249970, 321390, 339245, 374955, 407094, 449946, 474943, 610641, 678490, 749910, 949886, 1017735, 1124865, 1221282, 1424829, 2035470, 2249730, 2374715, 2849658, 3053205, 4274487, 4749430, 6106410, 7124145, 8548974, 14248290, 21372435, 42744870]

約数ペア:

[(1, 42744870), (2, 21372435), (3, 14248290), (5, 8548974), (6, 7124145), (7, 6106410), (9, 4749430), (10, 4274487), (14, 3053205), (15, 2849658), (18, 2374715), (19, 2249730), (21, 2035470), (30, 1424829), (35, 1221282), (38, 1124865), (42, 1017735), (45, 949886), (57, 749910), (63, 678490), (70, 610641), (90, 474943), (95, 449946), (105, 407094), (114, 374955), (126, 339245), (133, 321390), (171, 249970), (190, 224973), (210, 203547), (266, 160695), (285, 149982), (315, 135698), (342, 124985), (399, 107130), (570, 74991), (630, 67849), (665, 64278), (798, 53565), (855, 49994), (1197, 35710), (1330, 32139), (1710, 24997), (1995, 21426), (2394, 17855), (3571, 11970), (3990, 10713), (5985, 7142)]