61653760

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 108

約数和(自身を含む): 171965808

約数和(自身を除く): 110312048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 983, 1120, 1280, 1568, 1792, 1960, 1966, 2240, 3136, 3920, 3932, 4480, 4915, 6272, 6881, 7840, 7864, 8960, 9830, 12544, 13762, 15680, 15728, 19660, 27524, 31360, 31456, 34405, 39320, 48167, 55048, 62720, 62912, 68810, 78640, 96334, 110096, 125824, 137620, 157280, 192668, 220192, 240835, 251648, 275240, 314560, 385336, 440384, 481670, 550480, 629120, 770672, 880768, 963340, 1100960, 1258240, 1541344, 1761536, 1926680, 2201920, 3082688, 3853360, 4403840, 6165376, 7706720, 8807680, 12330752, 15413440, 30826880, 61653760]

約数ペア:

[(1, 61653760), (2, 30826880), (4, 15413440), (5, 12330752), (7, 8807680), (8, 7706720), (10, 6165376), (14, 4403840), (16, 3853360), (20, 3082688), (28, 2201920), (32, 1926680), (35, 1761536), (40, 1541344), (49, 1258240), (56, 1100960), (64, 963340), (70, 880768), (80, 770672), (98, 629120), (112, 550480), (128, 481670), (140, 440384), (160, 385336), (196, 314560), (224, 275240), (245, 251648), (256, 240835), (280, 220192), (320, 192668), (392, 157280), (448, 137620), (490, 125824), (560, 110096), (640, 96334), (784, 78640), (896, 68810), (980, 62912), (983, 62720), (1120, 55048), (1280, 48167), (1568, 39320), (1792, 34405), (1960, 31456), (1966, 31360), (2240, 27524), (3136, 19660), (3920, 15728), (3932, 15680), (4480, 13762), (4915, 12544), (6272, 9830), (6881, 8960), (7840, 7864)]