19969884150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{9787}}^1$

素因数の和:10086

約数の個数: 96

約数和(自身を含む): 50568096768

約数和(自身を除く): 30598212618

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 223, 305, 366, 446, 610, 669, 915, 1115, 1338, 1525, 1830, 2230, 3050, 3345, 4575, 5575, 6690, 9150, 9787, 11150, 13603, 16725, 19574, 27206, 29361, 33450, 40809, 48935, 58722, 68015, 81618, 97870, 136030, 146805, 204045, 244675, 293610, 340075, 408090, 489350, 597007, 680150, 734025, 1020225, 1194014, 1468050, 1791021, 2040450, 2182501, 2985035, 3582042, 4365002, 5970070, 6547503, 8955105, 10912505, 13095006, 14925175, 17910210, 21825010, 29850350, 32737515, 44775525, 54562525, 65475030, 89551050, 109125050, 133132561, 163687575, 266265122, 327375150, 399397683, 665662805, 798795366, 1331325610, 1996988415, 3328314025, 3993976830, 6656628050, 9984942075, 19969884150]

約数ペア:

[(1, 19969884150), (2, 9984942075), (3, 6656628050), (5, 3993976830), (6, 3328314025), (10, 1996988415), (15, 1331325610), (25, 798795366), (30, 665662805), (50, 399397683), (61, 327375150), (75, 266265122), (122, 163687575), (150, 133132561), (183, 109125050), (223, 89551050), (305, 65475030), (366, 54562525), (446, 44775525), (610, 32737515), (669, 29850350), (915, 21825010), (1115, 17910210), (1338, 14925175), (1525, 13095006), (1830, 10912505), (2230, 8955105), (3050, 6547503), (3345, 5970070), (4575, 4365002), (5575, 3582042), (6690, 2985035), (9150, 2182501), (9787, 2040450), (11150, 1791021), (13603, 1468050), (16725, 1194014), (19574, 1020225), (27206, 734025), (29361, 680150), (33450, 597007), (40809, 489350), (48935, 408090), (58722, 340075), (68015, 293610), (81618, 244675), (97870, 204045), (136030, 146805)]