77408730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{5851}}^1$

素因数の和:5881

約数の個数: 96

約数和(自身を含む): 240166080

約数和(自身を除く): 162757350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 5851, 6615, 11702, 13230, 17553, 29255, 35106, 40957, 52659, 58510, 81914, 87765, 105318, 122871, 157977, 175530, 204785, 245742, 263295, 286699, 315954, 368613, 409570, 526590, 573398, 614355, 737226, 789885, 860097, 1105839, 1228710, 1433495, 1579770, 1720194, 1843065, 2211678, 2580291, 2866990, 3686130, 4300485, 5160582, 5529195, 7740873, 8600970, 11058390, 12901455, 15481746, 25802910, 38704365, 77408730]

約数ペア:

[(1, 77408730), (2, 38704365), (3, 25802910), (5, 15481746), (6, 12901455), (7, 11058390), (9, 8600970), (10, 7740873), (14, 5529195), (15, 5160582), (18, 4300485), (21, 3686130), (27, 2866990), (30, 2580291), (35, 2211678), (42, 1843065), (45, 1720194), (49, 1579770), (54, 1433495), (63, 1228710), (70, 1105839), (90, 860097), (98, 789885), (105, 737226), (126, 614355), (135, 573398), (147, 526590), (189, 409570), (210, 368613), (245, 315954), (270, 286699), (294, 263295), (315, 245742), (378, 204785), (441, 175530), (490, 157977), (630, 122871), (735, 105318), (882, 87765), (945, 81914), (1323, 58510), (1470, 52659), (1890, 40957), (2205, 35106), (2646, 29255), (4410, 17553), (5851, 13230), (6615, 11702)]