74861970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 109895790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 197, 239, 265, 318, 394, 478, 530, 591, 717, 795, 985, 1182, 1195, 1434, 1590, 1970, 2390, 2955, 3585, 5910, 7170, 10441, 12667, 20882, 25334, 31323, 38001, 47083, 52205, 62646, 63335, 76002, 94166, 104410, 126670, 141249, 156615, 190005, 235415, 282498, 313230, 380010, 470830, 706245, 1412490, 2495399, 4990798, 7486197, 12476995, 14972394, 24953990, 37430985, 74861970]

約数ペア:

[(1, 74861970), (2, 37430985), (3, 24953990), (5, 14972394), (6, 12476995), (10, 7486197), (15, 4990798), (30, 2495399), (53, 1412490), (106, 706245), (159, 470830), (197, 380010), (239, 313230), (265, 282498), (318, 235415), (394, 190005), (478, 156615), (530, 141249), (591, 126670), (717, 104410), (795, 94166), (985, 76002), (1182, 63335), (1195, 62646), (1434, 52205), (1590, 47083), (1970, 38001), (2390, 31323), (2955, 25334), (3585, 20882), (5910, 12667), (7170, 10441)]