100220848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 80

約数和(自身を含む): 253108800

約数和(自身を除く): 152887952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 4049, 6188, 8098, 12376, 16196, 24752, 28343, 32392, 52637, 56686, 64784, 68833, 105274, 113372, 137666, 210548, 226744, 275332, 368459, 421096, 453488, 481831, 550664, 736918, 842192, 894829, 963662, 1101328, 1473836, 1789658, 1927324, 2947672, 3579316, 3854648, 5895344, 6263803, 7158632, 7709296, 12527606, 14317264, 25055212, 50110424, 100220848]

約数ペア:

[(1, 100220848), (2, 50110424), (4, 25055212), (7, 14317264), (8, 12527606), (13, 7709296), (14, 7158632), (16, 6263803), (17, 5895344), (26, 3854648), (28, 3579316), (34, 2947672), (52, 1927324), (56, 1789658), (68, 1473836), (91, 1101328), (104, 963662), (112, 894829), (119, 842192), (136, 736918), (182, 550664), (208, 481831), (221, 453488), (238, 421096), (272, 368459), (364, 275332), (442, 226744), (476, 210548), (728, 137666), (884, 113372), (952, 105274), (1456, 68833), (1547, 64784), (1768, 56686), (1904, 52637), (3094, 32392), (3536, 28343), (4049, 24752), (6188, 16196), (8098, 12376)]