56879968300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{941}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 132283658304

約数和(自身を除く): 75403690004

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 100, 115, 164, 205, 230, 410, 460, 575, 641, 820, 941, 943, 1025, 1150, 1282, 1882, 1886, 2050, 2300, 2564, 3205, 3764, 3772, 4100, 4705, 4715, 6410, 9410, 9430, 12820, 14743, 16025, 18820, 18860, 21643, 23525, 23575, 26281, 29486, 32050, 38581, 43286, 47050, 47150, 52562, 58972, 64100, 73715, 77162, 86572, 94100, 94300, 105124, 108215, 131405, 147430, 154324, 192905, 216430, 262810, 294860, 368575, 385810, 432860, 525620, 541075, 603181, 604463, 657025, 737150, 771620, 887363, 964525, 1082150, 1206362, 1208926, 1314050, 1474300, 1774726, 1929050, 2164300, 2412724, 2417852, 2628100, 3015905, 3022315, 3549452, 3858100, 4436815, 6031810, 6044630, 8873630, 12063620, 12089260, 13873163, 15079525, 15111575, 17747260, 22184075, 24730421, 27746326, 30159050, 30223150, 44368150, 49460842, 55492652, 60318100, 60446300, 69365815, 88736300, 98921684, 123652105, 138731630, 247304210, 277463260, 346829075, 494608420, 568799683, 618260525, 693658150, 1137599366, 1236521050, 1387316300, 2275198732, 2473042100, 2843998415, 5687996830, 11375993660, 14219992075, 28439984150, 56879968300]

約数ペア:

[(1, 56879968300), (2, 28439984150), (4, 14219992075), (5, 11375993660), (10, 5687996830), (20, 2843998415), (23, 2473042100), (25, 2275198732), (41, 1387316300), (46, 1236521050), (50, 1137599366), (82, 693658150), (92, 618260525), (100, 568799683), (115, 494608420), (164, 346829075), (205, 277463260), (230, 247304210), (410, 138731630), (460, 123652105), (575, 98921684), (641, 88736300), (820, 69365815), (941, 60446300), (943, 60318100), (1025, 55492652), (1150, 49460842), (1282, 44368150), (1882, 30223150), (1886, 30159050), (2050, 27746326), (2300, 24730421), (2564, 22184075), (3205, 17747260), (3764, 15111575), (3772, 15079525), (4100, 13873163), (4705, 12089260), (4715, 12063620), (6410, 8873630), (9410, 6044630), (9430, 6031810), (12820, 4436815), (14743, 3858100), (16025, 3549452), (18820, 3022315), (18860, 3015905), (21643, 2628100), (23525, 2417852), (23575, 2412724), (26281, 2164300), (29486, 1929050), (32050, 1774726), (38581, 1474300), (43286, 1314050), (47050, 1208926), (47150, 1206362), (52562, 1082150), (58972, 964525), (64100, 887363), (73715, 771620), (77162, 737150), (86572, 657025), (94100, 604463), (94300, 603181), (105124, 541075), (108215, 525620), (131405, 432860), (147430, 385810), (154324, 368575), (192905, 294860), (216430, 262810)]