63653940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 144

約数和(自身を含む): 225388800

約数和(自身を除く): 161734860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1031, 1260, 1372, 1470, 1715, 1764, 2058, 2062, 2205, 2940, 3087, 3093, 3430, 4116, 4124, 4410, 5145, 5155, 6174, 6186, 6860, 7217, 8820, 9279, 10290, 10310, 12348, 12372, 14434, 15435, 15465, 18558, 20580, 20620, 21651, 28868, 30870, 30930, 36085, 37116, 43302, 46395, 50519, 61740, 61860, 64953, 72170, 86604, 92790, 101038, 108255, 129906, 144340, 151557, 185580, 202076, 216510, 252595, 259812, 303114, 324765, 353633, 433020, 454671, 505190, 606228, 649530, 707266, 757785, 909342, 1010380, 1060899, 1299060, 1414532, 1515570, 1768165, 1818684, 2121798, 2273355, 3031140, 3182697, 3536330, 4243596, 4546710, 5304495, 6365394, 7072660, 9093420, 10608990, 12730788, 15913485, 21217980, 31826970, 63653940]

約数ペア:

[(1, 63653940), (2, 31826970), (3, 21217980), (4, 15913485), (5, 12730788), (6, 10608990), (7, 9093420), (9, 7072660), (10, 6365394), (12, 5304495), (14, 4546710), (15, 4243596), (18, 3536330), (20, 3182697), (21, 3031140), (28, 2273355), (30, 2121798), (35, 1818684), (36, 1768165), (42, 1515570), (45, 1414532), (49, 1299060), (60, 1060899), (63, 1010380), (70, 909342), (84, 757785), (90, 707266), (98, 649530), (105, 606228), (126, 505190), (140, 454671), (147, 433020), (180, 353633), (196, 324765), (210, 303114), (245, 259812), (252, 252595), (294, 216510), (315, 202076), (343, 185580), (420, 151557), (441, 144340), (490, 129906), (588, 108255), (630, 101038), (686, 92790), (735, 86604), (882, 72170), (980, 64953), (1029, 61860), (1031, 61740), (1260, 50519), (1372, 46395), (1470, 43302), (1715, 37116), (1764, 36085), (2058, 30930), (2062, 30870), (2205, 28868), (2940, 21651), (3087, 20620), (3093, 20580), (3430, 18558), (4116, 15465), (4124, 15435), (4410, 14434), (5145, 12372), (5155, 12348), (6174, 10310), (6186, 10290), (6860, 9279), (7217, 8820)]