85204260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 183689820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 71, 90, 113, 118, 142, 177, 180, 213, 226, 236, 284, 295, 339, 354, 355, 426, 452, 531, 565, 590, 639, 678, 708, 710, 852, 885, 1017, 1062, 1065, 1130, 1180, 1278, 1356, 1420, 1695, 1770, 2034, 2124, 2130, 2260, 2556, 2655, 3195, 3390, 3540, 4068, 4189, 4260, 5085, 5310, 6390, 6667, 6780, 8023, 8378, 10170, 10620, 12567, 12780, 13334, 16046, 16756, 20001, 20340, 20945, 24069, 25134, 26668, 32092, 33335, 37701, 40002, 40115, 41890, 48138, 50268, 60003, 62835, 66670, 72207, 75402, 80004, 80230, 83780, 96276, 100005, 120006, 120345, 125670, 133340, 144414, 150804, 160460, 188505, 200010, 240012, 240690, 251340, 288828, 300015, 361035, 377010, 400020, 473357, 481380, 600030, 722070, 754020, 946714, 1200060, 1420071, 1444140, 1893428, 2366785, 2840142, 4260213, 4733570, 5680284, 7100355, 8520426, 9467140, 14200710, 17040852, 21301065, 28401420, 42602130, 85204260]

約数ペア:

[(1, 85204260), (2, 42602130), (3, 28401420), (4, 21301065), (5, 17040852), (6, 14200710), (9, 9467140), (10, 8520426), (12, 7100355), (15, 5680284), (18, 4733570), (20, 4260213), (30, 2840142), (36, 2366785), (45, 1893428), (59, 1444140), (60, 1420071), (71, 1200060), (90, 946714), (113, 754020), (118, 722070), (142, 600030), (177, 481380), (180, 473357), (213, 400020), (226, 377010), (236, 361035), (284, 300015), (295, 288828), (339, 251340), (354, 240690), (355, 240012), (426, 200010), (452, 188505), (531, 160460), (565, 150804), (590, 144414), (639, 133340), (678, 125670), (708, 120345), (710, 120006), (852, 100005), (885, 96276), (1017, 83780), (1062, 80230), (1065, 80004), (1130, 75402), (1180, 72207), (1278, 66670), (1356, 62835), (1420, 60003), (1695, 50268), (1770, 48138), (2034, 41890), (2124, 40115), (2130, 40002), (2260, 37701), (2556, 33335), (2655, 32092), (3195, 26668), (3390, 25134), (3540, 24069), (4068, 20945), (4189, 20340), (4260, 20001), (5085, 16756), (5310, 16046), (6390, 13334), (6667, 12780), (6780, 12567), (8023, 10620), (8378, 10170)]