42225750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 133166592

約数和(自身を除く): 90940842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 125, 126, 147, 150, 175, 210, 225, 245, 250, 294, 315, 350, 375, 383, 441, 450, 490, 525, 630, 735, 750, 766, 875, 882, 1050, 1125, 1149, 1225, 1470, 1575, 1750, 1915, 2205, 2250, 2298, 2450, 2625, 2681, 3150, 3447, 3675, 3830, 4410, 5250, 5362, 5745, 6125, 6894, 7350, 7875, 8043, 9575, 11025, 11490, 12250, 13405, 15750, 16086, 17235, 18375, 18767, 19150, 22050, 24129, 26810, 28725, 34470, 36750, 37534, 40215, 47875, 48258, 55125, 56301, 57450, 67025, 80430, 86175, 93835, 95750, 110250, 112602, 120645, 134050, 143625, 168903, 172350, 187670, 201075, 241290, 281505, 287250, 335125, 337806, 402150, 430875, 469175, 563010, 603225, 670250, 844515, 861750, 938350, 1005375, 1206450, 1407525, 1689030, 2010750, 2345875, 2815050, 3016125, 4222575, 4691750, 6032250, 7037625, 8445150, 14075250, 21112875, 42225750]

約数ペア:

[(1, 42225750), (2, 21112875), (3, 14075250), (5, 8445150), (6, 7037625), (7, 6032250), (9, 4691750), (10, 4222575), (14, 3016125), (15, 2815050), (18, 2345875), (21, 2010750), (25, 1689030), (30, 1407525), (35, 1206450), (42, 1005375), (45, 938350), (49, 861750), (50, 844515), (63, 670250), (70, 603225), (75, 563010), (90, 469175), (98, 430875), (105, 402150), (125, 337806), (126, 335125), (147, 287250), (150, 281505), (175, 241290), (210, 201075), (225, 187670), (245, 172350), (250, 168903), (294, 143625), (315, 134050), (350, 120645), (375, 112602), (383, 110250), (441, 95750), (450, 93835), (490, 86175), (525, 80430), (630, 67025), (735, 57450), (750, 56301), (766, 55125), (875, 48258), (882, 47875), (1050, 40215), (1125, 37534), (1149, 36750), (1225, 34470), (1470, 28725), (1575, 26810), (1750, 24129), (1915, 22050), (2205, 19150), (2250, 18767), (2298, 18375), (2450, 17235), (2625, 16086), (2681, 15750), (3150, 13405), (3447, 12250), (3675, 11490), (3830, 11025), (4410, 9575), (5250, 8043), (5362, 7875), (5745, 7350), (6125, 6894)]