100955680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 282683520

約数和(自身を除く): 181727840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 160, 163, 196, 224, 245, 280, 316, 326, 392, 395, 490, 553, 560, 632, 652, 784, 790, 815, 980, 1106, 1120, 1141, 1264, 1304, 1568, 1580, 1630, 1960, 2212, 2282, 2528, 2608, 2765, 3160, 3260, 3871, 3920, 4424, 4564, 5216, 5530, 5705, 6320, 6520, 7742, 7840, 7987, 8848, 9128, 11060, 11410, 12640, 12877, 13040, 15484, 15974, 17696, 18256, 19355, 22120, 22820, 25754, 26080, 30968, 31948, 36512, 38710, 39935, 44240, 45640, 51508, 61936, 63896, 64385, 77420, 79870, 88480, 90139, 91280, 103016, 123872, 127792, 128770, 154840, 159740, 180278, 182560, 206032, 255584, 257540, 309680, 319480, 360556, 412064, 450695, 515080, 619360, 630973, 638960, 721112, 901390, 1030160, 1261946, 1277920, 1442224, 1802780, 2060320, 2523892, 2884448, 3154865, 3605560, 5047784, 6309730, 7211120, 10095568, 12619460, 14422240, 20191136, 25238920, 50477840, 100955680]

約数ペア:

[(1, 100955680), (2, 50477840), (4, 25238920), (5, 20191136), (7, 14422240), (8, 12619460), (10, 10095568), (14, 7211120), (16, 6309730), (20, 5047784), (28, 3605560), (32, 3154865), (35, 2884448), (40, 2523892), (49, 2060320), (56, 1802780), (70, 1442224), (79, 1277920), (80, 1261946), (98, 1030160), (112, 901390), (140, 721112), (158, 638960), (160, 630973), (163, 619360), (196, 515080), (224, 450695), (245, 412064), (280, 360556), (316, 319480), (326, 309680), (392, 257540), (395, 255584), (490, 206032), (553, 182560), (560, 180278), (632, 159740), (652, 154840), (784, 128770), (790, 127792), (815, 123872), (980, 103016), (1106, 91280), (1120, 90139), (1141, 88480), (1264, 79870), (1304, 77420), (1568, 64385), (1580, 63896), (1630, 61936), (1960, 51508), (2212, 45640), (2282, 44240), (2528, 39935), (2608, 38710), (2765, 36512), (3160, 31948), (3260, 30968), (3871, 26080), (3920, 25754), (4424, 22820), (4564, 22120), (5216, 19355), (5530, 18256), (5705, 17696), (6320, 15974), (6520, 15484), (7742, 13040), (7840, 12877), (7987, 12640), (8848, 11410), (9128, 11060)]