170839830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 504299520

約数和(自身を除く): 333459690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 105, 114, 133, 141, 190, 210, 235, 266, 282, 285, 329, 399, 470, 570, 658, 665, 705, 798, 893, 911, 987, 1330, 1410, 1645, 1786, 1822, 1974, 1995, 2679, 2733, 3290, 3990, 4465, 4555, 4935, 5358, 5466, 6251, 6377, 8930, 9110, 9870, 12502, 12754, 13395, 13665, 17309, 18753, 19131, 26790, 27330, 31255, 31885, 34618, 37506, 38262, 42817, 51927, 62510, 63770, 85634, 86545, 93765, 95655, 103854, 121163, 128451, 173090, 187530, 191310, 214085, 242326, 256902, 259635, 299719, 363489, 428170, 519270, 599438, 605815, 642255, 726978, 813523, 899157, 1211630, 1284510, 1498595, 1627046, 1798314, 1817445, 2440569, 2997190, 3634890, 4067615, 4495785, 4881138, 5694661, 8135230, 8991570, 11389322, 12202845, 17083983, 24405690, 28473305, 34167966, 56946610, 85419915, 170839830]

約数ペア:

[(1, 170839830), (2, 85419915), (3, 56946610), (5, 34167966), (6, 28473305), (7, 24405690), (10, 17083983), (14, 12202845), (15, 11389322), (19, 8991570), (21, 8135230), (30, 5694661), (35, 4881138), (38, 4495785), (42, 4067615), (47, 3634890), (57, 2997190), (70, 2440569), (94, 1817445), (95, 1798314), (105, 1627046), (114, 1498595), (133, 1284510), (141, 1211630), (190, 899157), (210, 813523), (235, 726978), (266, 642255), (282, 605815), (285, 599438), (329, 519270), (399, 428170), (470, 363489), (570, 299719), (658, 259635), (665, 256902), (705, 242326), (798, 214085), (893, 191310), (911, 187530), (987, 173090), (1330, 128451), (1410, 121163), (1645, 103854), (1786, 95655), (1822, 93765), (1974, 86545), (1995, 85634), (2679, 63770), (2733, 62510), (3290, 51927), (3990, 42817), (4465, 38262), (4555, 37506), (4935, 34618), (5358, 31885), (5466, 31255), (6251, 27330), (6377, 26790), (8930, 19131), (9110, 18753), (9870, 17309), (12502, 13665), (12754, 13395)]