201691350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{3049}}^1$

素因数の和:3084

約数の個数: 144

約数和(自身を含む): 646722000

約数和(自身を除く): 445030650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2205, 2450, 2646, 3049, 3150, 3675, 4410, 4725, 6098, 6615, 7350, 9147, 9450, 11025, 13230, 15245, 18294, 21343, 22050, 27441, 30490, 33075, 42686, 45735, 54882, 64029, 66150, 76225, 82323, 91470, 106715, 128058, 137205, 149401, 152450, 164646, 192087, 213430, 228675, 274410, 298802, 320145, 384174, 411615, 448203, 457350, 533575, 576261, 640290, 686025, 747005, 823230, 896406, 960435, 1067150, 1152522, 1344609, 1372050, 1494010, 1600725, 1920870, 2058075, 2241015, 2689218, 2881305, 3201450, 3735025, 4033827, 4116150, 4482030, 4802175, 5762610, 6723045, 7470050, 8067654, 9604350, 11205075, 13446090, 14406525, 20169135, 22410150, 28813050, 33615225, 40338270, 67230450, 100845675, 201691350]

約数ペア:

[(1, 201691350), (2, 100845675), (3, 67230450), (5, 40338270), (6, 33615225), (7, 28813050), (9, 22410150), (10, 20169135), (14, 14406525), (15, 13446090), (18, 11205075), (21, 9604350), (25, 8067654), (27, 7470050), (30, 6723045), (35, 5762610), (42, 4802175), (45, 4482030), (49, 4116150), (50, 4033827), (54, 3735025), (63, 3201450), (70, 2881305), (75, 2689218), (90, 2241015), (98, 2058075), (105, 1920870), (126, 1600725), (135, 1494010), (147, 1372050), (150, 1344609), (175, 1152522), (189, 1067150), (210, 960435), (225, 896406), (245, 823230), (270, 747005), (294, 686025), (315, 640290), (350, 576261), (378, 533575), (441, 457350), (450, 448203), (490, 411615), (525, 384174), (630, 320145), (675, 298802), (735, 274410), (882, 228675), (945, 213430), (1050, 192087), (1225, 164646), (1323, 152450), (1350, 149401), (1470, 137205), (1575, 128058), (1890, 106715), (2205, 91470), (2450, 82323), (2646, 76225), (3049, 66150), (3150, 64029), (3675, 54882), (4410, 45735), (4725, 42686), (6098, 33075), (6615, 30490), (7350, 27441), (9147, 22050), (9450, 21343), (11025, 18294), (13230, 15245)]