25638420780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{111191}}^1$

素因数の和:111277

約数の個数: 192

約数和(自身を含む): 92654069760

約数和(自身を除く): 67015648980

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, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1647, 1708, 1830, 1890, 2135, 2196, 2562, 2745, 3294, 3660, 3780, 3843, 4270, 5124, 5490, 6405, 6588, 7686, 8235, 8540, 10980, 11529, 12810, 15372, 16470, 19215, 23058, 25620, 32940, 38430, 46116, 57645, 76860, 111191, 115290, 222382, 230580, 333573, 444764, 555955, 667146, 778337, 1000719, 1111910, 1334292, 1556674, 1667865, 2001438, 2223820, 2335011, 3002157, 3113348, 3335730, 3891685, 4002876, 4670022, 5003595, 6004314, 6671460, 6782651, 7005033, 7783370, 9340044, 10007190, 11675055, 12008628, 13565302, 14010066, 15010785, 15566740, 20014380, 20347953, 21015099, 23350110, 27130604, 28020132, 30021570, 33913255, 35025165, 40695906, 42030198, 46700220, 47478557, 60043140, 61043859, 67826510, 70050330, 81391812, 84060396, 94957114, 101739765, 105075495, 122087718, 135653020, 140100660, 142435671, 183131577, 189914228, 203479530, 210150990, 237392785, 244175436, 284871342, 305219295, 366263154, 406959060, 420301980, 427307013, 474785570, 569742684, 610438590, 712178355, 732526308, 854614026, 915657885, 949571140, 1220877180, 1281921039, 1424356710, 1709228052, 1831315770, 2136535065, 2563842078, 2848713420, 3662631540, 4273070130, 5127684156, 6409605195, 8546140260, 12819210390, 25638420780]

約数ペア:

[(1, 25638420780), (2, 12819210390), (3, 8546140260), (4, 6409605195), (5, 5127684156), (6, 4273070130), (7, 3662631540), (9, 2848713420), (10, 2563842078), (12, 2136535065), (14, 1831315770), (15, 1709228052), (18, 1424356710), (20, 1281921039), (21, 1220877180), (27, 949571140), (28, 915657885), (30, 854614026), (35, 732526308), (36, 712178355), (42, 610438590), (45, 569742684), (54, 474785570), (60, 427307013), (61, 420301980), (63, 406959060), (70, 366263154), (84, 305219295), (90, 284871342), (105, 244175436), (108, 237392785), (122, 210150990), (126, 203479530), (135, 189914228), (140, 183131577), (180, 142435671), (183, 140100660), (189, 135653020), (210, 122087718), (244, 105075495), (252, 101739765), (270, 94957114), (305, 84060396), (315, 81391812), (366, 70050330), (378, 67826510), (420, 61043859), (427, 60043140), (540, 47478557), (549, 46700220), (610, 42030198), (630, 40695906), (732, 35025165), (756, 33913255), (854, 30021570), (915, 28020132), (945, 27130604), (1098, 23350110), (1220, 21015099), (1260, 20347953), (1281, 20014380), (1647, 15566740), (1708, 15010785), (1830, 14010066), (1890, 13565302), (2135, 12008628), (2196, 11675055), (2562, 10007190), (2745, 9340044), (3294, 7783370), (3660, 7005033), (3780, 6782651), (3843, 6671460), (4270, 6004314), (5124, 5003595), (5490, 4670022), (6405, 4002876), (6588, 3891685), (7686, 3335730), (8235, 3113348), (8540, 3002157), (10980, 2335011), (11529, 2223820), (12810, 2001438), (15372, 1667865), (16470, 1556674), (19215, 1334292), (23058, 1111910), (25620, 1000719), (32940, 778337), (38430, 667146), (46116, 555955), (57645, 444764), (76860, 333573), (111191, 230580), (115290, 222382)]