5300900

素因数分解:

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

素因数の和:165

約数の個数: 72

約数和(自身を含む): 12915840

約数和(自身を除く): 7614940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 79, 100, 110, 122, 158, 220, 244, 275, 305, 316, 395, 550, 610, 671, 790, 869, 1100, 1220, 1342, 1525, 1580, 1738, 1975, 2684, 3050, 3355, 3476, 3950, 4345, 4819, 6100, 6710, 7900, 8690, 9638, 13420, 16775, 17380, 19276, 21725, 24095, 33550, 43450, 48190, 53009, 67100, 86900, 96380, 106018, 120475, 212036, 240950, 265045, 481900, 530090, 1060180, 1325225, 2650450, 5300900]

約数ペア:

[(1, 5300900), (2, 2650450), (4, 1325225), (5, 1060180), (10, 530090), (11, 481900), (20, 265045), (22, 240950), (25, 212036), (44, 120475), (50, 106018), (55, 96380), (61, 86900), (79, 67100), (100, 53009), (110, 48190), (122, 43450), (158, 33550), (220, 24095), (244, 21725), (275, 19276), (305, 17380), (316, 16775), (395, 13420), (550, 9638), (610, 8690), (671, 7900), (790, 6710), (869, 6100), (1100, 4819), (1220, 4345), (1342, 3950), (1525, 3476), (1580, 3355), (1738, 3050), (1975, 2684)]