201002940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12547}}^1$

素因数の和:12651

約数の個数: 72

約数和(自身を含む): 616608720

約数和(自身を除く): 415605780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 12547, 16020, 25094, 37641, 50188, 62735, 75282, 112923, 125470, 150564, 188205, 225846, 250940, 376410, 451692, 564615, 752820, 1116683, 1129230, 2233366, 2258460, 3350049, 4466732, 5583415, 6700098, 10050147, 11166830, 13400196, 16750245, 20100294, 22333660, 33500490, 40200588, 50250735, 67000980, 100501470, 201002940]

約数ペア:

[(1, 201002940), (2, 100501470), (3, 67000980), (4, 50250735), (5, 40200588), (6, 33500490), (9, 22333660), (10, 20100294), (12, 16750245), (15, 13400196), (18, 11166830), (20, 10050147), (30, 6700098), (36, 5583415), (45, 4466732), (60, 3350049), (89, 2258460), (90, 2233366), (178, 1129230), (180, 1116683), (267, 752820), (356, 564615), (445, 451692), (534, 376410), (801, 250940), (890, 225846), (1068, 188205), (1335, 150564), (1602, 125470), (1780, 112923), (2670, 75282), (3204, 62735), (4005, 50188), (5340, 37641), (8010, 25094), (12547, 16020)]