70528640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 212443560

約数和(自身を除く): 141914920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 173, 182, 196, 208, 224, 245, 260, 280, 320, 346, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 692, 728, 784, 832, 865, 896, 910, 980, 1040, 1120, 1211, 1274, 1384, 1456, 1568, 1664, 1730, 1820, 1960, 2080, 2240, 2249, 2422, 2548, 2768, 2912, 3136, 3185, 3460, 3640, 3920, 4160, 4480, 4498, 4844, 5096, 5536, 5824, 6055, 6272, 6370, 6920, 7280, 7840, 8320, 8477, 8996, 9688, 10192, 11072, 11245, 11648, 12110, 12740, 13840, 14560, 15680, 15743, 16954, 17992, 19376, 20384, 22144, 22490, 24220, 25480, 27680, 29120, 31360, 31486, 33908, 35984, 38752, 40768, 42385, 44980, 48440, 50960, 55360, 58240, 62972, 67816, 71968, 77504, 78715, 81536, 84770, 89960, 96880, 101920, 110201, 110720, 125944, 135632, 143936, 155008, 157430, 169540, 179920, 193760, 203840, 220402, 251888, 271264, 287872, 314860, 339080, 359840, 387520, 407680, 440804, 503776, 542528, 551005, 629720, 678160, 719680, 775040, 881608, 1007552, 1085056, 1102010, 1259440, 1356320, 1439360, 1763216, 2015104, 2204020, 2518880, 2712640, 3526432, 4408040, 5037760, 5425280, 7052864, 8816080, 10075520, 14105728, 17632160, 35264320, 70528640]

約数ペア:

[(1, 70528640), (2, 35264320), (4, 17632160), (5, 14105728), (7, 10075520), (8, 8816080), (10, 7052864), (13, 5425280), (14, 5037760), (16, 4408040), (20, 3526432), (26, 2712640), (28, 2518880), (32, 2204020), (35, 2015104), (40, 1763216), (49, 1439360), (52, 1356320), (56, 1259440), (64, 1102010), (65, 1085056), (70, 1007552), (80, 881608), (91, 775040), (98, 719680), (104, 678160), (112, 629720), (128, 551005), (130, 542528), (140, 503776), (160, 440804), (173, 407680), (182, 387520), (196, 359840), (208, 339080), (224, 314860), (245, 287872), (260, 271264), (280, 251888), (320, 220402), (346, 203840), (364, 193760), (392, 179920), (416, 169540), (448, 157430), (455, 155008), (490, 143936), (520, 135632), (560, 125944), (637, 110720), (640, 110201), (692, 101920), (728, 96880), (784, 89960), (832, 84770), (865, 81536), (896, 78715), (910, 77504), (980, 71968), (1040, 67816), (1120, 62972), (1211, 58240), (1274, 55360), (1384, 50960), (1456, 48440), (1568, 44980), (1664, 42385), (1730, 40768), (1820, 38752), (1960, 35984), (2080, 33908), (2240, 31486), (2249, 31360), (2422, 29120), (2548, 27680), (2768, 25480), (2912, 24220), (3136, 22490), (3185, 22144), (3460, 20384), (3640, 19376), (3920, 17992), (4160, 16954), (4480, 15743), (4498, 15680), (4844, 14560), (5096, 13840), (5536, 12740), (5824, 12110), (6055, 11648), (6272, 11245), (6370, 11072), (6920, 10192), (7280, 9688), (7840, 8996), (8320, 8477)]