52671780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2498

約数の個数: 144

約数和(自身を含む): 193415040

約数和(自身を除く): 140743260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2459, 3060, 3570, 4284, 4918, 5355, 7140, 7377, 9836, 10710, 12295, 14754, 17213, 21420, 22131, 24590, 29508, 34426, 36885, 41803, 44262, 49180, 51639, 68852, 73770, 83606, 86065, 88524, 103278, 110655, 125409, 147540, 154917, 167212, 172130, 206556, 209015, 221310, 250818, 258195, 292621, 309834, 344260, 376227, 418030, 442620, 501636, 516390, 585242, 619668, 627045, 752454, 774585, 836060, 877863, 1032780, 1170484, 1254090, 1463105, 1504908, 1549170, 1755726, 1881135, 2508180, 2633589, 2926210, 3098340, 3511452, 3762270, 4389315, 5267178, 5852420, 7524540, 8778630, 10534356, 13167945, 17557260, 26335890, 52671780]

約数ペア:

[(1, 52671780), (2, 26335890), (3, 17557260), (4, 13167945), (5, 10534356), (6, 8778630), (7, 7524540), (9, 5852420), (10, 5267178), (12, 4389315), (14, 3762270), (15, 3511452), (17, 3098340), (18, 2926210), (20, 2633589), (21, 2508180), (28, 1881135), (30, 1755726), (34, 1549170), (35, 1504908), (36, 1463105), (42, 1254090), (45, 1170484), (51, 1032780), (60, 877863), (63, 836060), (68, 774585), (70, 752454), (84, 627045), (85, 619668), (90, 585242), (102, 516390), (105, 501636), (119, 442620), (126, 418030), (140, 376227), (153, 344260), (170, 309834), (180, 292621), (204, 258195), (210, 250818), (238, 221310), (252, 209015), (255, 206556), (306, 172130), (315, 167212), (340, 154917), (357, 147540), (420, 125409), (476, 110655), (510, 103278), (595, 88524), (612, 86065), (630, 83606), (714, 73770), (765, 68852), (1020, 51639), (1071, 49180), (1190, 44262), (1260, 41803), (1428, 36885), (1530, 34426), (1785, 29508), (2142, 24590), (2380, 22131), (2459, 21420), (3060, 17213), (3570, 14754), (4284, 12295), (4918, 10710), (5355, 9836), (7140, 7377)]