42751170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 143769600

約数和(自身を除く): 101018430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 199, 210, 217, 231, 279, 310, 315, 330, 341, 385, 398, 434, 462, 465, 495, 558, 597, 630, 651, 682, 693, 770, 930, 990, 995, 1023, 1085, 1155, 1194, 1302, 1386, 1393, 1395, 1705, 1791, 1953, 1990, 2046, 2170, 2189, 2310, 2387, 2786, 2790, 2985, 3069, 3255, 3410, 3465, 3582, 3906, 4179, 4378, 4774, 5115, 5970, 6138, 6169, 6510, 6567, 6930, 6965, 7161, 8358, 8955, 9765, 10230, 10945, 11935, 12338, 12537, 13134, 13930, 14322, 15323, 15345, 17910, 18507, 19530, 19701, 20895, 21483, 21890, 23870, 25074, 30646, 30690, 30845, 32835, 35805, 37014, 39402, 41790, 42966, 43183, 45969, 55521, 61690, 62685, 65670, 67859, 71610, 76615, 86366, 91938, 92535, 98505, 107415, 111042, 125370, 129549, 135718, 137907, 153230, 185070, 197010, 203577, 214830, 215915, 229845, 259098, 275814, 277605, 339295, 388647, 407154, 431830, 459690, 475013, 555210, 610731, 647745, 678590, 689535, 777294, 950026, 1017885, 1221462, 1295490, 1379070, 1425039, 1943235, 2035770, 2375065, 2850078, 3053655, 3886470, 4275117, 4750130, 6107310, 7125195, 8550234, 14250390, 21375585, 42751170]

約数ペア:

[(1, 42751170), (2, 21375585), (3, 14250390), (5, 8550234), (6, 7125195), (7, 6107310), (9, 4750130), (10, 4275117), (11, 3886470), (14, 3053655), (15, 2850078), (18, 2375065), (21, 2035770), (22, 1943235), (30, 1425039), (31, 1379070), (33, 1295490), (35, 1221462), (42, 1017885), (45, 950026), (55, 777294), (62, 689535), (63, 678590), (66, 647745), (70, 610731), (77, 555210), (90, 475013), (93, 459690), (99, 431830), (105, 407154), (110, 388647), (126, 339295), (154, 277605), (155, 275814), (165, 259098), (186, 229845), (198, 215915), (199, 214830), (210, 203577), (217, 197010), (231, 185070), (279, 153230), (310, 137907), (315, 135718), (330, 129549), (341, 125370), (385, 111042), (398, 107415), (434, 98505), (462, 92535), (465, 91938), (495, 86366), (558, 76615), (597, 71610), (630, 67859), (651, 65670), (682, 62685), (693, 61690), (770, 55521), (930, 45969), (990, 43183), (995, 42966), (1023, 41790), (1085, 39402), (1155, 37014), (1194, 35805), (1302, 32835), (1386, 30845), (1393, 30690), (1395, 30646), (1705, 25074), (1791, 23870), (1953, 21890), (1990, 21483), (2046, 20895), (2170, 19701), (2189, 19530), (2310, 18507), (2387, 17910), (2786, 15345), (2790, 15323), (2985, 14322), (3069, 13930), (3255, 13134), (3410, 12537), (3465, 12338), (3582, 11935), (3906, 10945), (4179, 10230), (4378, 9765), (4774, 8955), (5115, 8358), (5970, 7161), (6138, 6965), (6169, 6930), (6510, 6567)]