79203540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 245706048

約数和(自身を除く): 166502508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 107, 130, 146, 156, 169, 195, 214, 219, 260, 292, 321, 338, 365, 390, 428, 438, 507, 535, 642, 676, 730, 780, 845, 876, 949, 1014, 1070, 1095, 1284, 1391, 1460, 1605, 1690, 1898, 2028, 2140, 2190, 2535, 2782, 2847, 3210, 3380, 3796, 4173, 4380, 4745, 5070, 5564, 5694, 6420, 6955, 7811, 8346, 9490, 10140, 11388, 12337, 13910, 14235, 15622, 16692, 18083, 18980, 20865, 23433, 24674, 27820, 28470, 31244, 36166, 37011, 39055, 41730, 46866, 49348, 54249, 56940, 61685, 72332, 74022, 78110, 83460, 90415, 93732, 101543, 108498, 117165, 123370, 148044, 156220, 180830, 185055, 203086, 216996, 234330, 246740, 271245, 304629, 361660, 370110, 406172, 468660, 507715, 542490, 609258, 740220, 1015430, 1084980, 1218516, 1320059, 1523145, 2030860, 2640118, 3046290, 3960177, 5280236, 6092580, 6600295, 7920354, 13200590, 15840708, 19800885, 26401180, 39601770, 79203540]

約数ペア:

[(1, 79203540), (2, 39601770), (3, 26401180), (4, 19800885), (5, 15840708), (6, 13200590), (10, 7920354), (12, 6600295), (13, 6092580), (15, 5280236), (20, 3960177), (26, 3046290), (30, 2640118), (39, 2030860), (52, 1523145), (60, 1320059), (65, 1218516), (73, 1084980), (78, 1015430), (107, 740220), (130, 609258), (146, 542490), (156, 507715), (169, 468660), (195, 406172), (214, 370110), (219, 361660), (260, 304629), (292, 271245), (321, 246740), (338, 234330), (365, 216996), (390, 203086), (428, 185055), (438, 180830), (507, 156220), (535, 148044), (642, 123370), (676, 117165), (730, 108498), (780, 101543), (845, 93732), (876, 90415), (949, 83460), (1014, 78110), (1070, 74022), (1095, 72332), (1284, 61685), (1391, 56940), (1460, 54249), (1605, 49348), (1690, 46866), (1898, 41730), (2028, 39055), (2140, 37011), (2190, 36166), (2535, 31244), (2782, 28470), (2847, 27820), (3210, 24674), (3380, 23433), (3796, 20865), (4173, 18980), (4380, 18083), (4745, 16692), (5070, 15622), (5564, 14235), (5694, 13910), (6420, 12337), (6955, 11388), (7811, 10140), (8346, 9490)]