74194470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 237219840

約数和(自身を除く): 163025370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 58, 62, 63, 70, 87, 90, 93, 105, 126, 131, 145, 155, 174, 186, 203, 210, 217, 261, 262, 279, 290, 310, 315, 393, 406, 434, 435, 465, 522, 558, 609, 630, 651, 655, 786, 870, 899, 917, 930, 1015, 1085, 1179, 1218, 1302, 1305, 1310, 1395, 1798, 1827, 1834, 1953, 1965, 2030, 2170, 2358, 2610, 2697, 2751, 2790, 3045, 3255, 3654, 3799, 3906, 3930, 4061, 4495, 4585, 5394, 5502, 5895, 6090, 6293, 6510, 7598, 8091, 8122, 8253, 8990, 9135, 9170, 9765, 11397, 11790, 12183, 12586, 13485, 13755, 16182, 16506, 18270, 18879, 18995, 19530, 20305, 22794, 24366, 26593, 26970, 27510, 28427, 31465, 34191, 36549, 37758, 37990, 40455, 40610, 41265, 53186, 56637, 56854, 56985, 60915, 62930, 68382, 73098, 79779, 80910, 82530, 85281, 94395, 113274, 113970, 117769, 121830, 132965, 142135, 159558, 170562, 170955, 182745, 188790, 235538, 239337, 255843, 265930, 283185, 284270, 341910, 353307, 365490, 398895, 426405, 478674, 511686, 566370, 588845, 706614, 797790, 824383, 852810, 1059921, 1177690, 1196685, 1279215, 1648766, 1766535, 2119842, 2393370, 2473149, 2558430, 3533070, 4121915, 4946298, 5299605, 7419447, 8243830, 10599210, 12365745, 14838894, 24731490, 37097235, 74194470]

約数ペア:

[(1, 74194470), (2, 37097235), (3, 24731490), (5, 14838894), (6, 12365745), (7, 10599210), (9, 8243830), (10, 7419447), (14, 5299605), (15, 4946298), (18, 4121915), (21, 3533070), (29, 2558430), (30, 2473149), (31, 2393370), (35, 2119842), (42, 1766535), (45, 1648766), (58, 1279215), (62, 1196685), (63, 1177690), (70, 1059921), (87, 852810), (90, 824383), (93, 797790), (105, 706614), (126, 588845), (131, 566370), (145, 511686), (155, 478674), (174, 426405), (186, 398895), (203, 365490), (210, 353307), (217, 341910), (261, 284270), (262, 283185), (279, 265930), (290, 255843), (310, 239337), (315, 235538), (393, 188790), (406, 182745), (434, 170955), (435, 170562), (465, 159558), (522, 142135), (558, 132965), (609, 121830), (630, 117769), (651, 113970), (655, 113274), (786, 94395), (870, 85281), (899, 82530), (917, 80910), (930, 79779), (1015, 73098), (1085, 68382), (1179, 62930), (1218, 60915), (1302, 56985), (1305, 56854), (1310, 56637), (1395, 53186), (1798, 41265), (1827, 40610), (1834, 40455), (1953, 37990), (1965, 37758), (2030, 36549), (2170, 34191), (2358, 31465), (2610, 28427), (2697, 27510), (2751, 26970), (2790, 26593), (3045, 24366), (3255, 22794), (3654, 20305), (3799, 19530), (3906, 18995), (3930, 18879), (4061, 18270), (4495, 16506), (4585, 16182), (5394, 13755), (5502, 13485), (5895, 12586), (6090, 12183), (6293, 11790), (6510, 11397), (7598, 9765), (8091, 9170), (8122, 9135), (8253, 8990)]