78508430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 205922304

約数和(自身を除く): 127413874

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 31, 35, 46, 55, 62, 65, 70, 77, 91, 110, 115, 121, 130, 143, 154, 155, 161, 182, 217, 230, 242, 253, 286, 299, 310, 322, 341, 385, 403, 434, 455, 506, 598, 605, 682, 713, 715, 770, 805, 806, 847, 910, 1001, 1085, 1210, 1265, 1426, 1430, 1495, 1573, 1610, 1694, 1705, 1771, 2002, 2015, 2093, 2170, 2387, 2530, 2783, 2821, 2990, 3146, 3289, 3410, 3542, 3565, 3751, 4030, 4186, 4235, 4433, 4774, 4991, 5005, 5566, 5642, 6578, 7130, 7502, 7843, 7865, 8470, 8855, 8866, 9269, 9982, 10010, 10465, 11011, 11935, 13915, 14105, 15686, 15730, 16445, 17710, 18538, 18755, 19481, 20930, 22022, 22165, 23023, 23870, 24955, 26257, 27830, 28210, 31031, 32890, 36179, 37510, 38962, 39215, 44330, 46046, 46345, 48763, 49910, 52514, 54901, 55055, 62062, 64883, 72358, 78430, 86273, 92690, 97405, 97526, 101959, 109802, 110110, 115115, 129766, 131285, 155155, 172546, 180895, 194810, 203918, 230230, 243815, 253253, 262570, 274505, 310310, 324415, 341341, 361790, 431365, 487630, 506506, 509795, 549010, 603911, 648830, 682682, 713713, 862730, 1019590, 1121549, 1207822, 1266265, 1427426, 1706705, 2243098, 2532530, 3019555, 3413410, 3568565, 5607745, 6039110, 7137130, 7850843, 11215490, 15701686, 39254215, 78508430]

約数ペア:

[(1, 78508430), (2, 39254215), (5, 15701686), (7, 11215490), (10, 7850843), (11, 7137130), (13, 6039110), (14, 5607745), (22, 3568565), (23, 3413410), (26, 3019555), (31, 2532530), (35, 2243098), (46, 1706705), (55, 1427426), (62, 1266265), (65, 1207822), (70, 1121549), (77, 1019590), (91, 862730), (110, 713713), (115, 682682), (121, 648830), (130, 603911), (143, 549010), (154, 509795), (155, 506506), (161, 487630), (182, 431365), (217, 361790), (230, 341341), (242, 324415), (253, 310310), (286, 274505), (299, 262570), (310, 253253), (322, 243815), (341, 230230), (385, 203918), (403, 194810), (434, 180895), (455, 172546), (506, 155155), (598, 131285), (605, 129766), (682, 115115), (713, 110110), (715, 109802), (770, 101959), (805, 97526), (806, 97405), (847, 92690), (910, 86273), (1001, 78430), (1085, 72358), (1210, 64883), (1265, 62062), (1426, 55055), (1430, 54901), (1495, 52514), (1573, 49910), (1610, 48763), (1694, 46345), (1705, 46046), (1771, 44330), (2002, 39215), (2015, 38962), (2093, 37510), (2170, 36179), (2387, 32890), (2530, 31031), (2783, 28210), (2821, 27830), (2990, 26257), (3146, 24955), (3289, 23870), (3410, 23023), (3542, 22165), (3565, 22022), (3751, 20930), (4030, 19481), (4186, 18755), (4235, 18538), (4433, 17710), (4774, 16445), (4991, 15730), (5005, 15686), (5566, 14105), (5642, 13915), (6578, 11935), (7130, 11011), (7502, 10465), (7843, 10010), (7865, 9982), (8470, 9269), (8855, 8866)]