91211250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1909

約数の個数: 80

約数和(自身を含む): 245621376

約数和(自身を除く): 154410126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1871, 1875, 1950, 3250, 3742, 3750, 4875, 5613, 8125, 9355, 9750, 11226, 16250, 18710, 24323, 24375, 28065, 46775, 48646, 48750, 56130, 72969, 93550, 121615, 140325, 145938, 233875, 243230, 280650, 364845, 467750, 608075, 701625, 729690, 1169375, 1216150, 1403250, 1824225, 2338750, 3040375, 3508125, 3648450, 6080750, 7016250, 9121125, 15201875, 18242250, 30403750, 45605625, 91211250]

約数ペア:

[(1, 91211250), (2, 45605625), (3, 30403750), (5, 18242250), (6, 15201875), (10, 9121125), (13, 7016250), (15, 6080750), (25, 3648450), (26, 3508125), (30, 3040375), (39, 2338750), (50, 1824225), (65, 1403250), (75, 1216150), (78, 1169375), (125, 729690), (130, 701625), (150, 608075), (195, 467750), (250, 364845), (325, 280650), (375, 243230), (390, 233875), (625, 145938), (650, 140325), (750, 121615), (975, 93550), (1250, 72969), (1625, 56130), (1871, 48750), (1875, 48646), (1950, 46775), (3250, 28065), (3742, 24375), (3750, 24323), (4875, 18710), (5613, 16250), (8125, 11226), (9355, 9750)]