78165450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15791}}^1$

素因数の和:15820

約数の個数: 72

約数和(自身を含む): 229110336

約数和(自身を除く): 150944886

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 15791, 31582, 47373, 78955, 94746, 142119, 157910, 173701, 236865, 284238, 347402, 394775, 473730, 521103, 710595, 789550, 868505, 1042206, 1184325, 1421190, 1563309, 1737010, 2368650, 2605515, 3126618, 3552975, 4342525, 5211030, 7105950, 7816545, 8685050, 13027575, 15633090, 26055150, 39082725, 78165450]

約数ペア:

[(1, 78165450), (2, 39082725), (3, 26055150), (5, 15633090), (6, 13027575), (9, 8685050), (10, 7816545), (11, 7105950), (15, 5211030), (18, 4342525), (22, 3552975), (25, 3126618), (30, 2605515), (33, 2368650), (45, 1737010), (50, 1563309), (55, 1421190), (66, 1184325), (75, 1042206), (90, 868505), (99, 789550), (110, 710595), (150, 521103), (165, 473730), (198, 394775), (225, 347402), (275, 284238), (330, 236865), (450, 173701), (495, 157910), (550, 142119), (825, 94746), (990, 78955), (1650, 47373), (2475, 31582), (4950, 15791)]