98192380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 258249600

約数和(自身を除く): 160057220

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 139, 143, 169, 190, 209, 220, 247, 260, 278, 286, 338, 380, 418, 494, 556, 572, 676, 695, 715, 836, 845, 988, 1045, 1235, 1390, 1430, 1529, 1690, 1807, 1859, 2090, 2470, 2641, 2717, 2780, 2860, 3058, 3211, 3380, 3614, 3718, 4180, 4940, 5282, 5434, 6116, 6422, 7228, 7436, 7645, 9035, 9295, 10564, 10868, 12844, 13205, 13585, 15290, 16055, 18070, 18590, 19877, 23491, 26410, 27170, 29051, 30580, 32110, 34333, 35321, 36140, 37180, 39754, 46982, 52820, 54340, 58102, 64220, 68666, 70642, 79508, 93964, 99385, 116204, 117455, 137332, 141284, 145255, 171665, 176605, 198770, 234910, 258401, 290510, 343330, 353210, 377663, 397540, 446329, 469820, 516802, 581020, 686660, 706420, 755326, 892658, 1033604, 1292005, 1510652, 1785316, 1888315, 2231645, 2584010, 3776630, 4463290, 4909619, 5168020, 7553260, 8926580, 9819238, 19638476, 24548095, 49096190, 98192380]

約数ペア:

[(1, 98192380), (2, 49096190), (4, 24548095), (5, 19638476), (10, 9819238), (11, 8926580), (13, 7553260), (19, 5168020), (20, 4909619), (22, 4463290), (26, 3776630), (38, 2584010), (44, 2231645), (52, 1888315), (55, 1785316), (65, 1510652), (76, 1292005), (95, 1033604), (110, 892658), (130, 755326), (139, 706420), (143, 686660), (169, 581020), (190, 516802), (209, 469820), (220, 446329), (247, 397540), (260, 377663), (278, 353210), (286, 343330), (338, 290510), (380, 258401), (418, 234910), (494, 198770), (556, 176605), (572, 171665), (676, 145255), (695, 141284), (715, 137332), (836, 117455), (845, 116204), (988, 99385), (1045, 93964), (1235, 79508), (1390, 70642), (1430, 68666), (1529, 64220), (1690, 58102), (1807, 54340), (1859, 52820), (2090, 46982), (2470, 39754), (2641, 37180), (2717, 36140), (2780, 35321), (2860, 34333), (3058, 32110), (3211, 30580), (3380, 29051), (3614, 27170), (3718, 26410), (4180, 23491), (4940, 19877), (5282, 18590), (5434, 18070), (6116, 16055), (6422, 15290), (7228, 13585), (7436, 13205), (7645, 12844), (9035, 10868), (9295, 10564)]