71329450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2767

約数の個数: 48

約数和(自身を含む): 145062144

約数和(自身を除く): 73732694

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 2707, 5270, 5414, 13175, 13535, 26350, 27070, 46019, 67675, 83917, 92038, 135350, 167834, 230095, 419585, 460190, 839170, 1150475, 1426589, 2097925, 2300950, 2853178, 4195850, 7132945, 14265890, 35664725, 71329450]

約数ペア:

[(1, 71329450), (2, 35664725), (5, 14265890), (10, 7132945), (17, 4195850), (25, 2853178), (31, 2300950), (34, 2097925), (50, 1426589), (62, 1150475), (85, 839170), (155, 460190), (170, 419585), (310, 230095), (425, 167834), (527, 135350), (775, 92038), (850, 83917), (1054, 67675), (1550, 46019), (2635, 27070), (2707, 26350), (5270, 13535), (5414, 13175)]