72717450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 124144950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 130, 150, 178, 195, 267, 325, 390, 419, 445, 534, 650, 838, 890, 975, 1157, 1257, 1335, 1950, 2095, 2225, 2314, 2514, 2670, 3471, 4190, 4450, 5447, 5785, 6285, 6675, 6942, 10475, 10894, 11570, 12570, 13350, 16341, 17355, 20950, 27235, 28925, 31425, 32682, 34710, 37291, 54470, 57850, 62850, 74582, 81705, 86775, 111873, 136175, 163410, 173550, 186455, 223746, 272350, 372910, 408525, 484783, 559365, 817050, 932275, 969566, 1118730, 1454349, 1864550, 2423915, 2796825, 2908698, 4847830, 5593650, 7271745, 12119575, 14543490, 24239150, 36358725, 72717450]

約数ペア:

[(1, 72717450), (2, 36358725), (3, 24239150), (5, 14543490), (6, 12119575), (10, 7271745), (13, 5593650), (15, 4847830), (25, 2908698), (26, 2796825), (30, 2423915), (39, 1864550), (50, 1454349), (65, 1118730), (75, 969566), (78, 932275), (89, 817050), (130, 559365), (150, 484783), (178, 408525), (195, 372910), (267, 272350), (325, 223746), (390, 186455), (419, 173550), (445, 163410), (534, 136175), (650, 111873), (838, 86775), (890, 81705), (975, 74582), (1157, 62850), (1257, 57850), (1335, 54470), (1950, 37291), (2095, 34710), (2225, 32682), (2314, 31425), (2514, 28925), (2670, 27235), (3471, 20950), (4190, 17355), (4450, 16341), (5447, 13350), (5785, 12570), (6285, 11570), (6675, 10894), (6942, 10475)]