73415860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 188939520

約数和(自身を除く): 115523660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 109, 119, 140, 170, 218, 238, 283, 340, 436, 476, 545, 566, 595, 763, 1090, 1132, 1190, 1415, 1526, 1853, 1981, 2180, 2380, 2830, 3052, 3706, 3815, 3962, 4811, 5660, 7412, 7630, 7924, 9265, 9622, 9905, 12971, 15260, 18530, 19244, 19810, 24055, 25942, 30847, 33677, 37060, 39620, 48110, 51884, 61694, 64855, 67354, 96220, 123388, 129710, 134708, 154235, 168385, 215929, 259420, 308470, 336770, 431858, 524399, 616940, 673540, 863716, 1048798, 1079645, 2097596, 2159290, 2621995, 3670793, 4318580, 5243990, 7341586, 10487980, 14683172, 18353965, 36707930, 73415860]

約数ペア:

[(1, 73415860), (2, 36707930), (4, 18353965), (5, 14683172), (7, 10487980), (10, 7341586), (14, 5243990), (17, 4318580), (20, 3670793), (28, 2621995), (34, 2159290), (35, 2097596), (68, 1079645), (70, 1048798), (85, 863716), (109, 673540), (119, 616940), (140, 524399), (170, 431858), (218, 336770), (238, 308470), (283, 259420), (340, 215929), (436, 168385), (476, 154235), (545, 134708), (566, 129710), (595, 123388), (763, 96220), (1090, 67354), (1132, 64855), (1190, 61694), (1415, 51884), (1526, 48110), (1853, 39620), (1981, 37060), (2180, 33677), (2380, 30847), (2830, 25942), (3052, 24055), (3706, 19810), (3815, 19244), (3962, 18530), (4811, 15260), (5660, 12971), (7412, 9905), (7630, 9622), (7924, 9265)]