40998750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 114282168

約数和(自身を除く): 73283418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 125, 130, 145, 150, 174, 195, 250, 290, 325, 375, 377, 390, 435, 625, 650, 725, 750, 754, 841, 870, 975, 1131, 1250, 1450, 1625, 1682, 1875, 1885, 1950, 2175, 2262, 2523, 3250, 3625, 3750, 3770, 4205, 4350, 4875, 5046, 5655, 7250, 8125, 8410, 9425, 9750, 10875, 10933, 11310, 12615, 16250, 18125, 18850, 21025, 21750, 21866, 24375, 25230, 28275, 32799, 36250, 42050, 47125, 48750, 54375, 54665, 56550, 63075, 65598, 94250, 105125, 108750, 109330, 126150, 141375, 163995, 210250, 235625, 273325, 282750, 315375, 327990, 471250, 525625, 546650, 630750, 706875, 819975, 1051250, 1366625, 1413750, 1576875, 1639950, 2733250, 3153750, 4099875, 6833125, 8199750, 13666250, 20499375, 40998750]

約数ペア:

[(1, 40998750), (2, 20499375), (3, 13666250), (5, 8199750), (6, 6833125), (10, 4099875), (13, 3153750), (15, 2733250), (25, 1639950), (26, 1576875), (29, 1413750), (30, 1366625), (39, 1051250), (50, 819975), (58, 706875), (65, 630750), (75, 546650), (78, 525625), (87, 471250), (125, 327990), (130, 315375), (145, 282750), (150, 273325), (174, 235625), (195, 210250), (250, 163995), (290, 141375), (325, 126150), (375, 109330), (377, 108750), (390, 105125), (435, 94250), (625, 65598), (650, 63075), (725, 56550), (750, 54665), (754, 54375), (841, 48750), (870, 47125), (975, 42050), (1131, 36250), (1250, 32799), (1450, 28275), (1625, 25230), (1682, 24375), (1875, 21866), (1885, 21750), (1950, 21025), (2175, 18850), (2262, 18125), (2523, 16250), (3250, 12615), (3625, 11310), (3750, 10933), (3770, 10875), (4205, 9750), (4350, 9425), (4875, 8410), (5046, 8125), (5655, 7250)]