69941620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 186157440

約数和(自身を除く): 116215820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 49, 58, 70, 92, 98, 107, 115, 116, 140, 145, 161, 196, 203, 214, 230, 245, 290, 322, 406, 428, 460, 490, 535, 580, 644, 667, 749, 805, 812, 980, 1015, 1070, 1127, 1334, 1421, 1498, 1610, 2030, 2140, 2254, 2461, 2668, 2842, 2996, 3103, 3220, 3335, 3745, 4060, 4508, 4669, 4922, 5243, 5635, 5684, 6206, 6670, 7105, 7490, 9338, 9844, 10486, 11270, 12305, 12412, 13340, 14210, 14980, 15515, 17227, 18676, 20972, 21721, 22540, 23345, 24610, 26215, 28420, 31030, 32683, 34454, 43442, 46690, 49220, 52430, 62060, 65366, 68908, 71369, 86135, 86884, 93380, 104860, 108605, 120589, 130732, 142738, 152047, 163415, 172270, 217210, 241178, 285476, 304094, 326830, 344540, 356845, 434420, 482356, 499583, 602945, 608188, 653660, 713690, 760235, 999166, 1205890, 1427380, 1520470, 1998332, 2411780, 2497915, 3040940, 3497081, 4995830, 6994162, 9991660, 13988324, 17485405, 34970810, 69941620]

約数ペア:

[(1, 69941620), (2, 34970810), (4, 17485405), (5, 13988324), (7, 9991660), (10, 6994162), (14, 4995830), (20, 3497081), (23, 3040940), (28, 2497915), (29, 2411780), (35, 1998332), (46, 1520470), (49, 1427380), (58, 1205890), (70, 999166), (92, 760235), (98, 713690), (107, 653660), (115, 608188), (116, 602945), (140, 499583), (145, 482356), (161, 434420), (196, 356845), (203, 344540), (214, 326830), (230, 304094), (245, 285476), (290, 241178), (322, 217210), (406, 172270), (428, 163415), (460, 152047), (490, 142738), (535, 130732), (580, 120589), (644, 108605), (667, 104860), (749, 93380), (805, 86884), (812, 86135), (980, 71369), (1015, 68908), (1070, 65366), (1127, 62060), (1334, 52430), (1421, 49220), (1498, 46690), (1610, 43442), (2030, 34454), (2140, 32683), (2254, 31030), (2461, 28420), (2668, 26215), (2842, 24610), (2996, 23345), (3103, 22540), (3220, 21721), (3335, 20972), (3745, 18676), (4060, 17227), (4508, 15515), (4669, 14980), (4922, 14210), (5243, 13340), (5635, 12412), (5684, 12305), (6206, 11270), (6670, 10486), (7105, 9844), (7490, 9338)]