53539090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 109278720

約数和(自身を除く): 55739630

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 79, 101, 110, 122, 158, 202, 305, 395, 505, 610, 671, 790, 869, 1010, 1111, 1342, 1738, 2222, 3355, 4345, 4819, 5555, 6161, 6710, 7979, 8690, 9638, 11110, 12322, 15958, 24095, 30805, 39895, 48190, 53009, 61610, 67771, 79790, 87769, 106018, 135542, 175538, 265045, 338855, 438845, 486719, 530090, 677710, 877690, 973438, 2433595, 4867190, 5353909, 10707818, 26769545, 53539090]

約数ペア:

[(1, 53539090), (2, 26769545), (5, 10707818), (10, 5353909), (11, 4867190), (22, 2433595), (55, 973438), (61, 877690), (79, 677710), (101, 530090), (110, 486719), (122, 438845), (158, 338855), (202, 265045), (305, 175538), (395, 135542), (505, 106018), (610, 87769), (671, 79790), (790, 67771), (869, 61610), (1010, 53009), (1111, 48190), (1342, 39895), (1738, 30805), (2222, 24095), (3355, 15958), (4345, 12322), (4819, 11110), (5555, 9638), (6161, 8690), (6710, 7979)]