50437980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 165582144

約数和(自身を除く): 115144164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 311, 318, 340, 477, 510, 530, 612, 622, 636, 765, 795, 901, 933, 954, 1020, 1060, 1244, 1530, 1555, 1590, 1802, 1866, 1908, 2385, 2703, 2799, 3060, 3110, 3180, 3604, 3732, 4505, 4665, 4770, 5287, 5406, 5598, 6220, 8109, 9010, 9330, 9540, 10574, 10812, 11196, 13515, 13995, 15861, 16218, 16483, 18020, 18660, 21148, 26435, 27030, 27990, 31722, 32436, 32966, 40545, 47583, 49449, 52870, 54060, 55980, 63444, 65932, 79305, 81090, 82415, 95166, 98898, 105740, 148347, 158610, 162180, 164830, 190332, 197796, 237915, 247245, 280211, 296694, 317220, 329660, 475830, 494490, 560422, 593388, 741735, 840633, 951660, 988980, 1120844, 1401055, 1483470, 1681266, 2521899, 2802110, 2966940, 3362532, 4203165, 5043798, 5604220, 8406330, 10087596, 12609495, 16812660, 25218990, 50437980]

約数ペア:

[(1, 50437980), (2, 25218990), (3, 16812660), (4, 12609495), (5, 10087596), (6, 8406330), (9, 5604220), (10, 5043798), (12, 4203165), (15, 3362532), (17, 2966940), (18, 2802110), (20, 2521899), (30, 1681266), (34, 1483470), (36, 1401055), (45, 1120844), (51, 988980), (53, 951660), (60, 840633), (68, 741735), (85, 593388), (90, 560422), (102, 494490), (106, 475830), (153, 329660), (159, 317220), (170, 296694), (180, 280211), (204, 247245), (212, 237915), (255, 197796), (265, 190332), (306, 164830), (311, 162180), (318, 158610), (340, 148347), (477, 105740), (510, 98898), (530, 95166), (612, 82415), (622, 81090), (636, 79305), (765, 65932), (795, 63444), (901, 55980), (933, 54060), (954, 52870), (1020, 49449), (1060, 47583), (1244, 40545), (1530, 32966), (1555, 32436), (1590, 31722), (1802, 27990), (1866, 27030), (1908, 26435), (2385, 21148), (2703, 18660), (2799, 18020), (3060, 16483), (3110, 16218), (3180, 15861), (3604, 13995), (3732, 13515), (4505, 11196), (4665, 10812), (4770, 10574), (5287, 9540), (5406, 9330), (5598, 9010), (6220, 8109)]