73931940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 237105792

約数和(自身を除く): 163173852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 971, 1269, 1410, 1620, 1692, 1942, 2115, 2538, 2820, 2913, 3807, 3884, 4230, 4855, 5076, 5826, 6345, 7614, 8460, 8739, 9710, 11652, 12690, 14565, 15228, 17478, 19035, 19420, 25380, 26217, 29130, 34956, 38070, 43695, 45637, 52434, 58260, 76140, 78651, 87390, 91274, 104868, 131085, 136911, 157302, 174780, 182548, 228185, 262170, 273822, 314604, 393255, 410733, 456370, 524340, 547644, 684555, 786510, 821466, 912740, 1232199, 1369110, 1573020, 1642932, 2053665, 2464398, 2738220, 3696597, 4107330, 4928796, 6160995, 7393194, 8214660, 12321990, 14786388, 18482985, 24643980, 36965970, 73931940]

約数ペア:

[(1, 73931940), (2, 36965970), (3, 24643980), (4, 18482985), (5, 14786388), (6, 12321990), (9, 8214660), (10, 7393194), (12, 6160995), (15, 4928796), (18, 4107330), (20, 3696597), (27, 2738220), (30, 2464398), (36, 2053665), (45, 1642932), (47, 1573020), (54, 1369110), (60, 1232199), (81, 912740), (90, 821466), (94, 786510), (108, 684555), (135, 547644), (141, 524340), (162, 456370), (180, 410733), (188, 393255), (235, 314604), (270, 273822), (282, 262170), (324, 228185), (405, 182548), (423, 174780), (470, 157302), (540, 136911), (564, 131085), (705, 104868), (810, 91274), (846, 87390), (940, 78651), (971, 76140), (1269, 58260), (1410, 52434), (1620, 45637), (1692, 43695), (1942, 38070), (2115, 34956), (2538, 29130), (2820, 26217), (2913, 25380), (3807, 19420), (3884, 19035), (4230, 17478), (4855, 15228), (5076, 14565), (5826, 12690), (6345, 11652), (7614, 9710), (8460, 8739)]