50352640

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 139209840

約数和(自身を除く): 88857200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 89, 104, 128, 130, 136, 160, 170, 178, 208, 221, 256, 260, 272, 320, 340, 356, 416, 442, 445, 512, 520, 544, 640, 680, 712, 832, 884, 890, 1040, 1088, 1105, 1157, 1280, 1360, 1424, 1513, 1664, 1768, 1780, 2080, 2176, 2210, 2314, 2560, 2720, 2848, 3026, 3328, 3536, 3560, 4160, 4352, 4420, 4628, 5440, 5696, 5785, 6052, 6656, 7072, 7120, 7565, 8320, 8704, 8840, 9256, 10880, 11392, 11570, 12104, 14144, 14240, 15130, 16640, 17680, 18512, 19669, 21760, 22784, 23140, 24208, 28288, 28480, 30260, 33280, 35360, 37024, 39338, 43520, 45568, 46280, 48416, 56576, 56960, 60520, 70720, 74048, 78676, 92560, 96832, 98345, 113152, 113920, 121040, 141440, 148096, 157352, 185120, 193664, 196690, 227840, 242080, 282880, 296192, 314704, 370240, 387328, 393380, 484160, 565760, 592384, 629408, 740480, 774656, 786760, 968320, 1258816, 1480960, 1573520, 1936640, 2517632, 2961920, 3147040, 3873280, 5035264, 6294080, 10070528, 12588160, 25176320, 50352640]

約数ペア:

[(1, 50352640), (2, 25176320), (4, 12588160), (5, 10070528), (8, 6294080), (10, 5035264), (13, 3873280), (16, 3147040), (17, 2961920), (20, 2517632), (26, 1936640), (32, 1573520), (34, 1480960), (40, 1258816), (52, 968320), (64, 786760), (65, 774656), (68, 740480), (80, 629408), (85, 592384), (89, 565760), (104, 484160), (128, 393380), (130, 387328), (136, 370240), (160, 314704), (170, 296192), (178, 282880), (208, 242080), (221, 227840), (256, 196690), (260, 193664), (272, 185120), (320, 157352), (340, 148096), (356, 141440), (416, 121040), (442, 113920), (445, 113152), (512, 98345), (520, 96832), (544, 92560), (640, 78676), (680, 74048), (712, 70720), (832, 60520), (884, 56960), (890, 56576), (1040, 48416), (1088, 46280), (1105, 45568), (1157, 43520), (1280, 39338), (1360, 37024), (1424, 35360), (1513, 33280), (1664, 30260), (1768, 28480), (1780, 28288), (2080, 24208), (2176, 23140), (2210, 22784), (2314, 21760), (2560, 19669), (2720, 18512), (2848, 17680), (3026, 16640), (3328, 15130), (3536, 14240), (3560, 14144), (4160, 12104), (4352, 11570), (4420, 11392), (4628, 10880), (5440, 9256), (5696, 8840), (5785, 8704), (6052, 8320), (6656, 7565), (7072, 7120)]