9474220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 24514560

約数和(自身を除く): 15040340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 59, 62, 70, 74, 118, 124, 140, 148, 155, 185, 217, 236, 259, 295, 310, 370, 413, 434, 518, 590, 620, 740, 826, 868, 1036, 1085, 1147, 1180, 1295, 1652, 1829, 2065, 2170, 2183, 2294, 2590, 3658, 4130, 4340, 4366, 4588, 5180, 5735, 7316, 8029, 8260, 8732, 9145, 10915, 11470, 12803, 15281, 16058, 18290, 21830, 22940, 25606, 30562, 32116, 36580, 40145, 43660, 51212, 61124, 64015, 67673, 76405, 80290, 128030, 135346, 152810, 160580, 256060, 270692, 305620, 338365, 473711, 676730, 947422, 1353460, 1894844, 2368555, 4737110, 9474220]

約数ペア:

[(1, 9474220), (2, 4737110), (4, 2368555), (5, 1894844), (7, 1353460), (10, 947422), (14, 676730), (20, 473711), (28, 338365), (31, 305620), (35, 270692), (37, 256060), (59, 160580), (62, 152810), (70, 135346), (74, 128030), (118, 80290), (124, 76405), (140, 67673), (148, 64015), (155, 61124), (185, 51212), (217, 43660), (236, 40145), (259, 36580), (295, 32116), (310, 30562), (370, 25606), (413, 22940), (434, 21830), (518, 18290), (590, 16058), (620, 15281), (740, 12803), (826, 11470), (868, 10915), (1036, 9145), (1085, 8732), (1147, 8260), (1180, 8029), (1295, 7316), (1652, 5735), (1829, 5180), (2065, 4588), (2170, 4366), (2183, 4340), (2294, 4130), (2590, 3658)]