76486400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 216704880

約数和(自身を除く): 140218480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 37, 38, 40, 50, 64, 68, 74, 76, 80, 85, 95, 100, 128, 136, 148, 152, 160, 170, 185, 190, 200, 256, 272, 296, 304, 320, 323, 340, 370, 380, 400, 425, 475, 544, 592, 608, 629, 640, 646, 680, 703, 740, 760, 800, 850, 925, 950, 1088, 1184, 1216, 1258, 1280, 1292, 1360, 1406, 1480, 1520, 1600, 1615, 1700, 1850, 1900, 2176, 2368, 2432, 2516, 2584, 2720, 2812, 2960, 3040, 3145, 3200, 3230, 3400, 3515, 3700, 3800, 4352, 4736, 4864, 5032, 5168, 5440, 5624, 5920, 6080, 6290, 6400, 6460, 6800, 7030, 7400, 7600, 8075, 9472, 10064, 10336, 10880, 11248, 11840, 11951, 12160, 12580, 12920, 13600, 14060, 14800, 15200, 15725, 16150, 17575, 20128, 20672, 21760, 22496, 23680, 23902, 24320, 25160, 25840, 27200, 28120, 29600, 30400, 31450, 32300, 35150, 40256, 41344, 44992, 47360, 47804, 50320, 51680, 54400, 56240, 59200, 59755, 60800, 62900, 64600, 70300, 80512, 82688, 89984, 95608, 100640, 103360, 108800, 112480, 118400, 119510, 121600, 125800, 129200, 140600, 161024, 179968, 191216, 201280, 206720, 224960, 236800, 239020, 251600, 258400, 281200, 298775, 382432, 402560, 413440, 449920, 478040, 503200, 516800, 562400, 597550, 764864, 805120, 899840, 956080, 1006400, 1033600, 1124800, 1195100, 1529728, 1912160, 2012800, 2067200, 2249600, 2390200, 3059456, 3824320, 4025600, 4499200, 4780400, 7648640, 9560800, 15297280, 19121600, 38243200, 76486400]

約数ペア:

[(1, 76486400), (2, 38243200), (4, 19121600), (5, 15297280), (8, 9560800), (10, 7648640), (16, 4780400), (17, 4499200), (19, 4025600), (20, 3824320), (25, 3059456), (32, 2390200), (34, 2249600), (37, 2067200), (38, 2012800), (40, 1912160), (50, 1529728), (64, 1195100), (68, 1124800), (74, 1033600), (76, 1006400), (80, 956080), (85, 899840), (95, 805120), (100, 764864), (128, 597550), (136, 562400), (148, 516800), (152, 503200), (160, 478040), (170, 449920), (185, 413440), (190, 402560), (200, 382432), (256, 298775), (272, 281200), (296, 258400), (304, 251600), (320, 239020), (323, 236800), (340, 224960), (370, 206720), (380, 201280), (400, 191216), (425, 179968), (475, 161024), (544, 140600), (592, 129200), (608, 125800), (629, 121600), (640, 119510), (646, 118400), (680, 112480), (703, 108800), (740, 103360), (760, 100640), (800, 95608), (850, 89984), (925, 82688), (950, 80512), (1088, 70300), (1184, 64600), (1216, 62900), (1258, 60800), (1280, 59755), (1292, 59200), (1360, 56240), (1406, 54400), (1480, 51680), (1520, 50320), (1600, 47804), (1615, 47360), (1700, 44992), (1850, 41344), (1900, 40256), (2176, 35150), (2368, 32300), (2432, 31450), (2516, 30400), (2584, 29600), (2720, 28120), (2812, 27200), (2960, 25840), (3040, 25160), (3145, 24320), (3200, 23902), (3230, 23680), (3400, 22496), (3515, 21760), (3700, 20672), (3800, 20128), (4352, 17575), (4736, 16150), (4864, 15725), (5032, 15200), (5168, 14800), (5440, 14060), (5624, 13600), (5920, 12920), (6080, 12580), (6290, 12160), (6400, 11951), (6460, 11840), (6800, 11248), (7030, 10880), (7400, 10336), (7600, 10064), (8075, 9472)]