2891571750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 8045706240

約数和(自身を除く): 5154134490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 443, 450, 675, 750, 886, 967, 1125, 1329, 1350, 1934, 2215, 2250, 2658, 2901, 3375, 3987, 4430, 4835, 5802, 6645, 6750, 7974, 8703, 9670, 11075, 11961, 13290, 14505, 17406, 19935, 22150, 23922, 24175, 26109, 29010, 33225, 39870, 43515, 48350, 52218, 55375, 59805, 66450, 72525, 87030, 99675, 110750, 119610, 120875, 130545, 145050, 166125, 199350, 217575, 241750, 261090, 299025, 332250, 362625, 428381, 435150, 498375, 598050, 652725, 725250, 856762, 996750, 1087875, 1285143, 1305450, 1495125, 2141905, 2175750, 2570286, 2990250, 3263625, 3855429, 4283810, 6425715, 6527250, 7710858, 10709525, 11566287, 12851430, 19277145, 21419050, 23132574, 32128575, 38554290, 53547625, 57831435, 64257150, 96385725, 107095250, 115662870, 160642875, 192771450, 289157175, 321285750, 481928625, 578314350, 963857250, 1445785875, 2891571750]

約数ペア:

[(1, 2891571750), (2, 1445785875), (3, 963857250), (5, 578314350), (6, 481928625), (9, 321285750), (10, 289157175), (15, 192771450), (18, 160642875), (25, 115662870), (27, 107095250), (30, 96385725), (45, 64257150), (50, 57831435), (54, 53547625), (75, 38554290), (90, 32128575), (125, 23132574), (135, 21419050), (150, 19277145), (225, 12851430), (250, 11566287), (270, 10709525), (375, 7710858), (443, 6527250), (450, 6425715), (675, 4283810), (750, 3855429), (886, 3263625), (967, 2990250), (1125, 2570286), (1329, 2175750), (1350, 2141905), (1934, 1495125), (2215, 1305450), (2250, 1285143), (2658, 1087875), (2901, 996750), (3375, 856762), (3987, 725250), (4430, 652725), (4835, 598050), (5802, 498375), (6645, 435150), (6750, 428381), (7974, 362625), (8703, 332250), (9670, 299025), (11075, 261090), (11961, 241750), (13290, 217575), (14505, 199350), (17406, 166125), (19935, 145050), (22150, 130545), (23922, 120875), (24175, 119610), (26109, 110750), (29010, 99675), (33225, 87030), (39870, 72525), (43515, 66450), (48350, 59805), (52218, 55375)]