42196140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^2$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 153801648

約数和(自身を除く): 111605508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 244, 252, 270, 305, 315, 324, 366, 378, 405, 420, 427, 540, 549, 567, 610, 630, 732, 756, 810, 854, 915, 945, 1098, 1134, 1220, 1260, 1281, 1620, 1647, 1708, 1830, 1890, 2135, 2196, 2268, 2562, 2745, 2835, 3294, 3660, 3721, 3780, 3843, 4270, 4941, 5124, 5490, 5670, 6405, 6588, 7442, 7686, 8235, 8540, 9882, 10980, 11163, 11340, 11529, 12810, 14884, 15372, 16470, 18605, 19215, 19764, 22326, 23058, 24705, 25620, 26047, 32940, 33489, 34587, 37210, 38430, 44652, 46116, 49410, 52094, 55815, 57645, 66978, 69174, 74420, 76860, 78141, 98820, 100467, 104188, 111630, 115290, 130235, 133956, 138348, 156282, 167445, 172935, 200934, 223260, 230580, 234423, 260470, 301401, 312564, 334890, 345870, 390705, 401868, 468846, 502335, 520940, 602802, 669780, 691740, 703269, 781410, 937692, 1004670, 1172115, 1205604, 1406538, 1507005, 1562820, 2009340, 2109807, 2344230, 2813076, 3014010, 3516345, 4219614, 4688460, 6028020, 7032690, 8439228, 10549035, 14065380, 21098070, 42196140]

約数ペア:

[(1, 42196140), (2, 21098070), (3, 14065380), (4, 10549035), (5, 8439228), (6, 7032690), (7, 6028020), (9, 4688460), (10, 4219614), (12, 3516345), (14, 3014010), (15, 2813076), (18, 2344230), (20, 2109807), (21, 2009340), (27, 1562820), (28, 1507005), (30, 1406538), (35, 1205604), (36, 1172115), (42, 1004670), (45, 937692), (54, 781410), (60, 703269), (61, 691740), (63, 669780), (70, 602802), (81, 520940), (84, 502335), (90, 468846), (105, 401868), (108, 390705), (122, 345870), (126, 334890), (135, 312564), (140, 301401), (162, 260470), (180, 234423), (183, 230580), (189, 223260), (210, 200934), (244, 172935), (252, 167445), (270, 156282), (305, 138348), (315, 133956), (324, 130235), (366, 115290), (378, 111630), (405, 104188), (420, 100467), (427, 98820), (540, 78141), (549, 76860), (567, 74420), (610, 69174), (630, 66978), (732, 57645), (756, 55815), (810, 52094), (854, 49410), (915, 46116), (945, 44652), (1098, 38430), (1134, 37210), (1220, 34587), (1260, 33489), (1281, 32940), (1620, 26047), (1647, 25620), (1708, 24705), (1830, 23058), (1890, 22326), (2135, 19764), (2196, 19215), (2268, 18605), (2562, 16470), (2745, 15372), (2835, 14884), (3294, 12810), (3660, 11529), (3721, 11340), (3780, 11163), (3843, 10980), (4270, 9882), (4941, 8540), (5124, 8235), (5490, 7686), (5670, 7442), (6405, 6588)]