64051178520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1250023}}^1$

素因数の和:1250105

約数の個数: 128

約数和(自身を含む): 223204285440

約数和(自身を除く): 159153106920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 51240, 1250023, 2500046, 3750069, 5000092, 6250115, 7500138, 8750161, 10000184, 12500230, 15000276, 17500322, 18750345, 25000460, 26250483, 30000552, 35000644, 37500690, 43750805, 50000920, 52500966, 70001288, 75001380, 76251403, 87501610, 105001932, 131252415, 150002760, 152502806, 175003220, 210003864, 228754209, 262504830, 305005612, 350006440, 381257015, 457508418, 525009660, 533759821, 610011224, 762514030, 915016836, 1050019320, 1067519642, 1143771045, 1525028060, 1601279463, 1830033672, 2135039284, 2287542090, 2668799105, 3050056120, 3202558926, 4270078568, 4575084180, 5337598210, 6405117852, 8006397315, 9150168360, 10675196420, 12810235704, 16012794630, 21350392840, 32025589260, 64051178520]

約数ペア:

[(1, 64051178520), (2, 32025589260), (3, 21350392840), (4, 16012794630), (5, 12810235704), (6, 10675196420), (7, 9150168360), (8, 8006397315), (10, 6405117852), (12, 5337598210), (14, 4575084180), (15, 4270078568), (20, 3202558926), (21, 3050056120), (24, 2668799105), (28, 2287542090), (30, 2135039284), (35, 1830033672), (40, 1601279463), (42, 1525028060), (56, 1143771045), (60, 1067519642), (61, 1050019320), (70, 915016836), (84, 762514030), (105, 610011224), (120, 533759821), (122, 525009660), (140, 457508418), (168, 381257015), (183, 350006440), (210, 305005612), (244, 262504830), (280, 228754209), (305, 210003864), (366, 175003220), (420, 152502806), (427, 150002760), (488, 131252415), (610, 105001932), (732, 87501610), (840, 76251403), (854, 75001380), (915, 70001288), (1220, 52500966), (1281, 50000920), (1464, 43750805), (1708, 37500690), (1830, 35000644), (2135, 30000552), (2440, 26250483), (2562, 25000460), (3416, 18750345), (3660, 17500322), (4270, 15000276), (5124, 12500230), (6405, 10000184), (7320, 8750161), (8540, 7500138), (10248, 6250115), (12810, 5000092), (17080, 3750069), (25620, 2500046), (51240, 1250023)]