78699390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 248997888

約数和(自身を除く): 170298498

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 49, 55, 62, 66, 70, 77, 93, 98, 105, 110, 147, 154, 155, 157, 165, 186, 210, 217, 231, 245, 294, 310, 314, 330, 341, 385, 434, 462, 465, 471, 490, 539, 651, 682, 735, 770, 785, 930, 942, 1023, 1078, 1085, 1099, 1155, 1302, 1470, 1519, 1570, 1617, 1705, 1727, 2046, 2170, 2198, 2310, 2355, 2387, 2695, 3038, 3234, 3255, 3297, 3410, 3454, 4557, 4710, 4774, 4867, 5115, 5181, 5390, 5495, 6510, 6594, 7161, 7595, 7693, 8085, 8635, 9114, 9734, 10230, 10362, 10990, 11935, 12089, 14322, 14601, 15190, 15386, 16170, 16485, 16709, 17270, 22785, 23079, 23870, 24178, 24335, 25905, 29202, 32970, 33418, 34069, 35805, 36267, 38465, 45570, 46158, 48670, 50127, 51810, 53537, 60445, 68138, 71610, 72534, 73005, 76930, 83545, 84623, 100254, 102207, 107074, 115395, 120890, 146010, 160611, 167090, 169246, 170345, 181335, 204414, 230790, 238483, 250635, 253869, 267685, 321222, 340690, 362670, 374759, 423115, 476966, 501270, 507738, 511035, 535370, 715449, 749518, 803055, 846230, 1022070, 1124277, 1192415, 1269345, 1430898, 1606110, 1873795, 2248554, 2384830, 2538690, 2623313, 3577245, 3747590, 5246626, 5621385, 7154490, 7869939, 11242770, 13116565, 15739878, 26233130, 39349695, 78699390]

約数ペア:

[(1, 78699390), (2, 39349695), (3, 26233130), (5, 15739878), (6, 13116565), (7, 11242770), (10, 7869939), (11, 7154490), (14, 5621385), (15, 5246626), (21, 3747590), (22, 3577245), (30, 2623313), (31, 2538690), (33, 2384830), (35, 2248554), (42, 1873795), (49, 1606110), (55, 1430898), (62, 1269345), (66, 1192415), (70, 1124277), (77, 1022070), (93, 846230), (98, 803055), (105, 749518), (110, 715449), (147, 535370), (154, 511035), (155, 507738), (157, 501270), (165, 476966), (186, 423115), (210, 374759), (217, 362670), (231, 340690), (245, 321222), (294, 267685), (310, 253869), (314, 250635), (330, 238483), (341, 230790), (385, 204414), (434, 181335), (462, 170345), (465, 169246), (471, 167090), (490, 160611), (539, 146010), (651, 120890), (682, 115395), (735, 107074), (770, 102207), (785, 100254), (930, 84623), (942, 83545), (1023, 76930), (1078, 73005), (1085, 72534), (1099, 71610), (1155, 68138), (1302, 60445), (1470, 53537), (1519, 51810), (1570, 50127), (1617, 48670), (1705, 46158), (1727, 45570), (2046, 38465), (2170, 36267), (2198, 35805), (2310, 34069), (2355, 33418), (2387, 32970), (2695, 29202), (3038, 25905), (3234, 24335), (3255, 24178), (3297, 23870), (3410, 23079), (3454, 22785), (4557, 17270), (4710, 16709), (4774, 16485), (4867, 16170), (5115, 15386), (5181, 15190), (5390, 14601), (5495, 14322), (6510, 12089), (6594, 11935), (7161, 10990), (7595, 10362), (7693, 10230), (8085, 9734), (8635, 9114)]