42085380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 130576320

約数和(自身を除く): 88490940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 67, 76, 87, 95, 114, 116, 134, 145, 174, 190, 201, 228, 268, 285, 290, 335, 348, 361, 380, 402, 435, 551, 570, 580, 670, 722, 804, 870, 1005, 1083, 1102, 1140, 1273, 1340, 1444, 1653, 1740, 1805, 1943, 2010, 2166, 2204, 2546, 2755, 3306, 3610, 3819, 3886, 4020, 4332, 5092, 5415, 5510, 5829, 6365, 6612, 7220, 7638, 7772, 8265, 9715, 10469, 10830, 11020, 11658, 12730, 15276, 16530, 19095, 19430, 20938, 21660, 23316, 24187, 25460, 29145, 31407, 33060, 36917, 38190, 38860, 41876, 48374, 52345, 58290, 62814, 72561, 73834, 76380, 96748, 104690, 110751, 116580, 120935, 125628, 145122, 147668, 157035, 184585, 209380, 221502, 241870, 290244, 314070, 362805, 369170, 443004, 483740, 553755, 628140, 701423, 725610, 738340, 1107510, 1402846, 1451220, 2104269, 2215020, 2805692, 3507115, 4208538, 7014230, 8417076, 10521345, 14028460, 21042690, 42085380]

約数ペア:

[(1, 42085380), (2, 21042690), (3, 14028460), (4, 10521345), (5, 8417076), (6, 7014230), (10, 4208538), (12, 3507115), (15, 2805692), (19, 2215020), (20, 2104269), (29, 1451220), (30, 1402846), (38, 1107510), (57, 738340), (58, 725610), (60, 701423), (67, 628140), (76, 553755), (87, 483740), (95, 443004), (114, 369170), (116, 362805), (134, 314070), (145, 290244), (174, 241870), (190, 221502), (201, 209380), (228, 184585), (268, 157035), (285, 147668), (290, 145122), (335, 125628), (348, 120935), (361, 116580), (380, 110751), (402, 104690), (435, 96748), (551, 76380), (570, 73834), (580, 72561), (670, 62814), (722, 58290), (804, 52345), (870, 48374), (1005, 41876), (1083, 38860), (1102, 38190), (1140, 36917), (1273, 33060), (1340, 31407), (1444, 29145), (1653, 25460), (1740, 24187), (1805, 23316), (1943, 21660), (2010, 20938), (2166, 19430), (2204, 19095), (2546, 16530), (2755, 15276), (3306, 12730), (3610, 11658), (3819, 11020), (3886, 10830), (4020, 10469), (4332, 9715), (5092, 8265), (5415, 7772), (5510, 7638), (5829, 7220), (6365, 6612)]