65978430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 189665280

約数和(自身を除く): 123686850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 79, 82, 97, 105, 123, 158, 194, 205, 210, 237, 246, 287, 291, 395, 410, 474, 485, 553, 574, 582, 615, 679, 790, 861, 970, 1106, 1185, 1230, 1358, 1435, 1455, 1659, 1722, 2037, 2370, 2765, 2870, 2910, 3239, 3318, 3395, 3977, 4074, 4305, 5530, 6478, 6790, 7663, 7954, 8295, 8610, 9717, 10185, 11931, 15326, 16195, 16590, 19434, 19885, 20370, 22673, 22989, 23862, 27839, 32390, 38315, 39770, 45346, 45978, 48585, 53641, 55678, 59655, 68019, 76630, 83517, 97170, 107282, 113365, 114945, 119310, 136038, 139195, 160923, 167034, 226730, 229890, 268205, 278390, 314183, 321846, 340095, 417585, 536410, 628366, 680190, 804615, 835170, 942549, 1570915, 1609230, 1885098, 2199281, 3141830, 4398562, 4712745, 6597843, 9425490, 10996405, 13195686, 21992810, 32989215, 65978430]

約数ペア:

[(1, 65978430), (2, 32989215), (3, 21992810), (5, 13195686), (6, 10996405), (7, 9425490), (10, 6597843), (14, 4712745), (15, 4398562), (21, 3141830), (30, 2199281), (35, 1885098), (41, 1609230), (42, 1570915), (70, 942549), (79, 835170), (82, 804615), (97, 680190), (105, 628366), (123, 536410), (158, 417585), (194, 340095), (205, 321846), (210, 314183), (237, 278390), (246, 268205), (287, 229890), (291, 226730), (395, 167034), (410, 160923), (474, 139195), (485, 136038), (553, 119310), (574, 114945), (582, 113365), (615, 107282), (679, 97170), (790, 83517), (861, 76630), (970, 68019), (1106, 59655), (1185, 55678), (1230, 53641), (1358, 48585), (1435, 45978), (1455, 45346), (1659, 39770), (1722, 38315), (2037, 32390), (2370, 27839), (2765, 23862), (2870, 22989), (2910, 22673), (3239, 20370), (3318, 19885), (3395, 19434), (3977, 16590), (4074, 16195), (4305, 15326), (5530, 11931), (6478, 10185), (6790, 9717), (7663, 8610), (7954, 8295)]