87799040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 247242240

約数和(自身を除く): 159443200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 239, 256, 280, 287, 320, 328, 410, 448, 478, 560, 574, 640, 656, 820, 896, 956, 1120, 1148, 1195, 1280, 1312, 1435, 1640, 1673, 1792, 1912, 2240, 2296, 2390, 2624, 2870, 3280, 3346, 3824, 4480, 4592, 4780, 5248, 5740, 6560, 6692, 7648, 8365, 8960, 9184, 9560, 9799, 10496, 11480, 13120, 13384, 15296, 16730, 18368, 19120, 19598, 22960, 26240, 26768, 30592, 33460, 36736, 38240, 39196, 45920, 48995, 52480, 53536, 61184, 66920, 68593, 73472, 76480, 78392, 91840, 97990, 107072, 133840, 137186, 152960, 156784, 183680, 195980, 214144, 267680, 274372, 305920, 313568, 342965, 367360, 391960, 428288, 535360, 548744, 627136, 685930, 783920, 1070720, 1097488, 1254272, 1371860, 1567840, 2141440, 2194976, 2508544, 2743720, 3135680, 4389952, 5487440, 6271360, 8779904, 10974880, 12542720, 17559808, 21949760, 43899520, 87799040]

約数ペア:

[(1, 87799040), (2, 43899520), (4, 21949760), (5, 17559808), (7, 12542720), (8, 10974880), (10, 8779904), (14, 6271360), (16, 5487440), (20, 4389952), (28, 3135680), (32, 2743720), (35, 2508544), (40, 2194976), (41, 2141440), (56, 1567840), (64, 1371860), (70, 1254272), (80, 1097488), (82, 1070720), (112, 783920), (128, 685930), (140, 627136), (160, 548744), (164, 535360), (205, 428288), (224, 391960), (239, 367360), (256, 342965), (280, 313568), (287, 305920), (320, 274372), (328, 267680), (410, 214144), (448, 195980), (478, 183680), (560, 156784), (574, 152960), (640, 137186), (656, 133840), (820, 107072), (896, 97990), (956, 91840), (1120, 78392), (1148, 76480), (1195, 73472), (1280, 68593), (1312, 66920), (1435, 61184), (1640, 53536), (1673, 52480), (1792, 48995), (1912, 45920), (2240, 39196), (2296, 38240), (2390, 36736), (2624, 33460), (2870, 30592), (3280, 26768), (3346, 26240), (3824, 22960), (4480, 19598), (4592, 19120), (4780, 18368), (5248, 16730), (5740, 15296), (6560, 13384), (6692, 13120), (7648, 11480), (8365, 10496), (8960, 9799), (9184, 9560)]