42513090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 111559680

約数和(自身を除く): 69046590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 2689, 3162, 5270, 5378, 7905, 8067, 13445, 15810, 16134, 26890, 40335, 45713, 80670, 83359, 91426, 137139, 166718, 228565, 250077, 274278, 416795, 457130, 500154, 685695, 833590, 1250385, 1371390, 1417103, 2500770, 2834206, 4251309, 7085515, 8502618, 14171030, 21256545, 42513090]

約数ペア:

[(1, 42513090), (2, 21256545), (3, 14171030), (5, 8502618), (6, 7085515), (10, 4251309), (15, 2834206), (17, 2500770), (30, 1417103), (31, 1371390), (34, 1250385), (51, 833590), (62, 685695), (85, 500154), (93, 457130), (102, 416795), (155, 274278), (170, 250077), (186, 228565), (255, 166718), (310, 137139), (465, 91426), (510, 83359), (527, 80670), (930, 45713), (1054, 40335), (1581, 26890), (2635, 16134), (2689, 15810), (3162, 13445), (5270, 8067), (5378, 7905)]