68603490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 129079710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 311, 342, 387, 430, 513, 570, 622, 645, 774, 817, 855, 933, 1026, 1161, 1290, 1555, 1634, 1710, 1866, 1935, 2322, 2451, 2565, 2799, 3110, 3870, 4085, 4665, 4902, 5130, 5598, 5805, 5909, 7353, 8170, 8397, 9330, 11610, 11818, 12255, 13373, 13995, 14706, 16794, 17727, 22059, 24510, 26746, 27990, 29545, 35454, 36765, 40119, 41985, 44118, 53181, 59090, 66865, 73530, 80238, 83970, 88635, 106362, 110295, 120357, 133730, 159543, 177270, 200595, 220590, 240714, 254087, 265905, 319086, 361071, 401190, 508174, 531810, 601785, 722142, 762261, 797715, 1203570, 1270435, 1524522, 1595430, 1805355, 2286783, 2540870, 3610710, 3811305, 4573566, 6860349, 7622610, 11433915, 13720698, 22867830, 34301745, 68603490]

約数ペア:

[(1, 68603490), (2, 34301745), (3, 22867830), (5, 13720698), (6, 11433915), (9, 7622610), (10, 6860349), (15, 4573566), (18, 3811305), (19, 3610710), (27, 2540870), (30, 2286783), (38, 1805355), (43, 1595430), (45, 1524522), (54, 1270435), (57, 1203570), (86, 797715), (90, 762261), (95, 722142), (114, 601785), (129, 531810), (135, 508174), (171, 401190), (190, 361071), (215, 319086), (258, 265905), (270, 254087), (285, 240714), (311, 220590), (342, 200595), (387, 177270), (430, 159543), (513, 133730), (570, 120357), (622, 110295), (645, 106362), (774, 88635), (817, 83970), (855, 80238), (933, 73530), (1026, 66865), (1161, 59090), (1290, 53181), (1555, 44118), (1634, 41985), (1710, 40119), (1866, 36765), (1935, 35454), (2322, 29545), (2451, 27990), (2565, 26746), (2799, 24510), (3110, 22059), (3870, 17727), (4085, 16794), (4665, 14706), (4902, 13995), (5130, 13373), (5598, 12255), (5805, 11818), (5909, 11610), (7353, 9330), (8170, 8397)]