85560620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 103136980

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 2339, 3658, 4678, 7316, 9145, 9356, 11695, 18290, 23390, 36580, 46780, 72509, 138001, 145018, 276002, 290036, 362545, 552004, 690005, 725090, 1380010, 1450180, 2760020, 4278031, 8556062, 17112124, 21390155, 42780310, 85560620]

約数ペア:

[(1, 85560620), (2, 42780310), (4, 21390155), (5, 17112124), (10, 8556062), (20, 4278031), (31, 2760020), (59, 1450180), (62, 1380010), (118, 725090), (124, 690005), (155, 552004), (236, 362545), (295, 290036), (310, 276002), (590, 145018), (620, 138001), (1180, 72509), (1829, 46780), (2339, 36580), (3658, 23390), (4678, 18290), (7316, 11695), (9145, 9356)]