88627840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 246366720

約数和(自身を除く): 157738880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 271, 280, 292, 320, 365, 448, 511, 542, 560, 584, 640, 730, 896, 1022, 1084, 1120, 1168, 1355, 1460, 1897, 2044, 2168, 2240, 2336, 2555, 2710, 2920, 3794, 4088, 4336, 4480, 4672, 5110, 5420, 5840, 7588, 8176, 8672, 9344, 9485, 10220, 10840, 11680, 15176, 16352, 17344, 18970, 19783, 20440, 21680, 23360, 30352, 32704, 34688, 37940, 39566, 40880, 43360, 46720, 60704, 65408, 75880, 79132, 81760, 86720, 98915, 121408, 138481, 151760, 158264, 163520, 173440, 197830, 242816, 276962, 303520, 316528, 327040, 395660, 553924, 607040, 633056, 692405, 791320, 1107848, 1214080, 1266112, 1384810, 1582640, 2215696, 2532224, 2769620, 3165280, 4431392, 5539240, 6330560, 8862784, 11078480, 12661120, 17725568, 22156960, 44313920, 88627840]

約数ペア:

[(1, 88627840), (2, 44313920), (4, 22156960), (5, 17725568), (7, 12661120), (8, 11078480), (10, 8862784), (14, 6330560), (16, 5539240), (20, 4431392), (28, 3165280), (32, 2769620), (35, 2532224), (40, 2215696), (56, 1582640), (64, 1384810), (70, 1266112), (73, 1214080), (80, 1107848), (112, 791320), (128, 692405), (140, 633056), (146, 607040), (160, 553924), (224, 395660), (271, 327040), (280, 316528), (292, 303520), (320, 276962), (365, 242816), (448, 197830), (511, 173440), (542, 163520), (560, 158264), (584, 151760), (640, 138481), (730, 121408), (896, 98915), (1022, 86720), (1084, 81760), (1120, 79132), (1168, 75880), (1355, 65408), (1460, 60704), (1897, 46720), (2044, 43360), (2168, 40880), (2240, 39566), (2336, 37940), (2555, 34688), (2710, 32704), (2920, 30352), (3794, 23360), (4088, 21680), (4336, 20440), (4480, 19783), (4672, 18970), (5110, 17344), (5420, 16352), (5840, 15176), (7588, 11680), (8176, 10840), (8672, 10220), (9344, 9485)]