65945100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 211493408

約数和(自身を除く): 145548308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 457, 481, 555, 650, 740, 780, 914, 925, 962, 975, 1110, 1300, 1371, 1443, 1828, 1850, 1924, 1950, 2220, 2285, 2405, 2742, 2775, 2886, 3700, 3900, 4570, 4810, 5484, 5550, 5772, 5941, 6855, 7215, 9140, 9620, 11100, 11425, 11882, 12025, 13710, 14430, 16909, 17823, 22850, 23764, 24050, 27420, 28860, 29705, 33818, 34275, 35646, 36075, 45700, 48100, 50727, 59410, 67636, 68550, 71292, 72150, 84545, 89115, 101454, 118820, 137100, 144300, 148525, 169090, 178230, 202908, 219817, 253635, 297050, 338180, 356460, 422725, 439634, 445575, 507270, 594100, 659451, 845450, 879268, 891150, 1014540, 1099085, 1268175, 1318902, 1690900, 1782300, 2198170, 2536350, 2637804, 3297255, 4396340, 5072700, 5495425, 6594510, 10990850, 13189020, 16486275, 21981700, 32972550, 65945100]

約数ペア:

[(1, 65945100), (2, 32972550), (3, 21981700), (4, 16486275), (5, 13189020), (6, 10990850), (10, 6594510), (12, 5495425), (13, 5072700), (15, 4396340), (20, 3297255), (25, 2637804), (26, 2536350), (30, 2198170), (37, 1782300), (39, 1690900), (50, 1318902), (52, 1268175), (60, 1099085), (65, 1014540), (74, 891150), (75, 879268), (78, 845450), (100, 659451), (111, 594100), (130, 507270), (148, 445575), (150, 439634), (156, 422725), (185, 356460), (195, 338180), (222, 297050), (260, 253635), (300, 219817), (325, 202908), (370, 178230), (390, 169090), (444, 148525), (457, 144300), (481, 137100), (555, 118820), (650, 101454), (740, 89115), (780, 84545), (914, 72150), (925, 71292), (962, 68550), (975, 67636), (1110, 59410), (1300, 50727), (1371, 48100), (1443, 45700), (1828, 36075), (1850, 35646), (1924, 34275), (1950, 33818), (2220, 29705), (2285, 28860), (2405, 27420), (2742, 24050), (2775, 23764), (2886, 22850), (3700, 17823), (3900, 16909), (4570, 14430), (4810, 13710), (5484, 12025), (5550, 11882), (5772, 11425), (5941, 11100), (6855, 9620), (7215, 9140)]