3211950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 10177920

約数和(自身を除く): 6965970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 25, 30, 35, 38, 42, 46, 49, 50, 57, 69, 70, 75, 95, 98, 105, 114, 115, 133, 138, 147, 150, 161, 175, 190, 210, 230, 245, 266, 285, 294, 322, 345, 350, 399, 437, 475, 483, 490, 525, 570, 575, 665, 690, 735, 798, 805, 874, 931, 950, 966, 1050, 1127, 1150, 1225, 1311, 1330, 1425, 1470, 1610, 1725, 1862, 1995, 2185, 2254, 2415, 2450, 2622, 2793, 2850, 3059, 3325, 3381, 3450, 3675, 3990, 4025, 4370, 4655, 4830, 5586, 5635, 6118, 6555, 6650, 6762, 7350, 8050, 9177, 9310, 9975, 10925, 11270, 12075, 13110, 13965, 15295, 16905, 18354, 19950, 21413, 21850, 23275, 24150, 27930, 28175, 30590, 32775, 33810, 42826, 45885, 46550, 56350, 64239, 65550, 69825, 76475, 84525, 91770, 107065, 128478, 139650, 152950, 169050, 214130, 229425, 321195, 458850, 535325, 642390, 1070650, 1605975, 3211950]

約数ペア:

[(1, 3211950), (2, 1605975), (3, 1070650), (5, 642390), (6, 535325), (7, 458850), (10, 321195), (14, 229425), (15, 214130), (19, 169050), (21, 152950), (23, 139650), (25, 128478), (30, 107065), (35, 91770), (38, 84525), (42, 76475), (46, 69825), (49, 65550), (50, 64239), (57, 56350), (69, 46550), (70, 45885), (75, 42826), (95, 33810), (98, 32775), (105, 30590), (114, 28175), (115, 27930), (133, 24150), (138, 23275), (147, 21850), (150, 21413), (161, 19950), (175, 18354), (190, 16905), (210, 15295), (230, 13965), (245, 13110), (266, 12075), (285, 11270), (294, 10925), (322, 9975), (345, 9310), (350, 9177), (399, 8050), (437, 7350), (475, 6762), (483, 6650), (490, 6555), (525, 6118), (570, 5635), (575, 5586), (665, 4830), (690, 4655), (735, 4370), (798, 4025), (805, 3990), (874, 3675), (931, 3450), (950, 3381), (966, 3325), (1050, 3059), (1127, 2850), (1150, 2793), (1225, 2622), (1311, 2450), (1330, 2415), (1425, 2254), (1470, 2185), (1610, 1995), (1725, 1862)]