74513460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 252887040

約数和(自身を除く): 178373580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 97, 105, 118, 124, 140, 155, 177, 186, 194, 210, 217, 236, 291, 295, 310, 354, 372, 388, 413, 420, 434, 465, 485, 582, 590, 620, 651, 679, 708, 826, 868, 885, 930, 970, 1085, 1164, 1180, 1239, 1302, 1358, 1455, 1652, 1770, 1829, 1860, 1940, 2037, 2065, 2170, 2478, 2604, 2716, 2910, 3007, 3255, 3395, 3540, 3658, 4074, 4130, 4340, 4956, 5487, 5723, 5820, 6014, 6195, 6510, 6790, 7316, 8148, 8260, 9021, 9145, 10185, 10974, 11446, 12028, 12390, 12803, 13020, 13580, 15035, 17169, 18042, 18290, 20370, 21049, 21948, 22892, 24780, 25606, 27435, 28615, 30070, 34338, 36084, 36580, 38409, 40061, 40740, 42098, 45105, 51212, 54870, 57230, 60140, 63147, 64015, 68676, 76818, 80122, 84196, 85845, 90210, 105245, 109740, 114460, 120183, 126294, 128030, 153636, 160244, 171690, 177413, 180420, 192045, 200305, 210490, 240366, 252588, 256060, 315735, 343380, 354826, 384090, 400610, 420980, 480732, 532239, 600915, 631470, 709652, 768180, 801220, 887065, 1064478, 1201830, 1241891, 1262940, 1774130, 2128956, 2403660, 2483782, 2661195, 3548260, 3725673, 4967564, 5322390, 6209455, 7451346, 10644780, 12418910, 14902692, 18628365, 24837820, 37256730, 74513460]

約数ペア:

[(1, 74513460), (2, 37256730), (3, 24837820), (4, 18628365), (5, 14902692), (6, 12418910), (7, 10644780), (10, 7451346), (12, 6209455), (14, 5322390), (15, 4967564), (20, 3725673), (21, 3548260), (28, 2661195), (30, 2483782), (31, 2403660), (35, 2128956), (42, 1774130), (59, 1262940), (60, 1241891), (62, 1201830), (70, 1064478), (84, 887065), (93, 801220), (97, 768180), (105, 709652), (118, 631470), (124, 600915), (140, 532239), (155, 480732), (177, 420980), (186, 400610), (194, 384090), (210, 354826), (217, 343380), (236, 315735), (291, 256060), (295, 252588), (310, 240366), (354, 210490), (372, 200305), (388, 192045), (413, 180420), (420, 177413), (434, 171690), (465, 160244), (485, 153636), (582, 128030), (590, 126294), (620, 120183), (651, 114460), (679, 109740), (708, 105245), (826, 90210), (868, 85845), (885, 84196), (930, 80122), (970, 76818), (1085, 68676), (1164, 64015), (1180, 63147), (1239, 60140), (1302, 57230), (1358, 54870), (1455, 51212), (1652, 45105), (1770, 42098), (1829, 40740), (1860, 40061), (1940, 38409), (2037, 36580), (2065, 36084), (2170, 34338), (2478, 30070), (2604, 28615), (2716, 27435), (2910, 25606), (3007, 24780), (3255, 22892), (3395, 21948), (3540, 21049), (3658, 20370), (4074, 18290), (4130, 18042), (4340, 17169), (4956, 15035), (5487, 13580), (5723, 13020), (5820, 12803), (6014, 12390), (6195, 12028), (6510, 11446), (6790, 10974), (7316, 10185), (8148, 9145), (8260, 9021)]