71372800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 156

約数和(自身を含む): 191964276

約数和(自身を除く): 120591476

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 64, 68, 80, 82, 85, 100, 128, 136, 160, 164, 170, 200, 205, 256, 272, 320, 328, 340, 400, 410, 425, 512, 544, 640, 656, 680, 697, 800, 820, 850, 1024, 1025, 1088, 1280, 1312, 1360, 1394, 1600, 1640, 1700, 2048, 2050, 2176, 2560, 2624, 2720, 2788, 3200, 3280, 3400, 3485, 4096, 4100, 4352, 5120, 5248, 5440, 5576, 6400, 6560, 6800, 6970, 8200, 8704, 10240, 10496, 10880, 11152, 12800, 13120, 13600, 13940, 16400, 17408, 17425, 20480, 20992, 21760, 22304, 25600, 26240, 27200, 27880, 32800, 34816, 34850, 41984, 43520, 44608, 51200, 52480, 54400, 55760, 65600, 69632, 69700, 83968, 87040, 89216, 102400, 104960, 108800, 111520, 131200, 139400, 167936, 174080, 178432, 209920, 217600, 223040, 262400, 278800, 348160, 356864, 419840, 435200, 446080, 524800, 557600, 713728, 839680, 870400, 892160, 1049600, 1115200, 1427456, 1740800, 1784320, 2099200, 2230400, 2854912, 3568640, 4198400, 4460800, 7137280, 8921600, 14274560, 17843200, 35686400, 71372800]

約数ペア:

[(1, 71372800), (2, 35686400), (4, 17843200), (5, 14274560), (8, 8921600), (10, 7137280), (16, 4460800), (17, 4198400), (20, 3568640), (25, 2854912), (32, 2230400), (34, 2099200), (40, 1784320), (41, 1740800), (50, 1427456), (64, 1115200), (68, 1049600), (80, 892160), (82, 870400), (85, 839680), (100, 713728), (128, 557600), (136, 524800), (160, 446080), (164, 435200), (170, 419840), (200, 356864), (205, 348160), (256, 278800), (272, 262400), (320, 223040), (328, 217600), (340, 209920), (400, 178432), (410, 174080), (425, 167936), (512, 139400), (544, 131200), (640, 111520), (656, 108800), (680, 104960), (697, 102400), (800, 89216), (820, 87040), (850, 83968), (1024, 69700), (1025, 69632), (1088, 65600), (1280, 55760), (1312, 54400), (1360, 52480), (1394, 51200), (1600, 44608), (1640, 43520), (1700, 41984), (2048, 34850), (2050, 34816), (2176, 32800), (2560, 27880), (2624, 27200), (2720, 26240), (2788, 25600), (3200, 22304), (3280, 21760), (3400, 20992), (3485, 20480), (4096, 17425), (4100, 17408), (4352, 16400), (5120, 13940), (5248, 13600), (5440, 13120), (5576, 12800), (6400, 11152), (6560, 10880), (6800, 10496), (6970, 10240), (8200, 8704)]