85588750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 181067040

約数和(自身を除く): 95478290

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 229, 230, 250, 299, 325, 458, 575, 598, 625, 650, 1145, 1150, 1250, 1495, 1625, 2290, 2875, 2977, 2990, 3250, 5267, 5725, 5750, 5954, 7475, 8125, 10534, 11450, 14375, 14885, 14950, 16250, 26335, 28625, 28750, 29770, 37375, 52670, 57250, 68471, 74425, 74750, 131675, 136942, 143125, 148850, 186875, 263350, 286250, 342355, 372125, 373750, 658375, 684710, 744250, 1316750, 1711775, 1860625, 3291875, 3423550, 3721250, 6583750, 8558875, 17117750, 42794375, 85588750]

約数ペア:

[(1, 85588750), (2, 42794375), (5, 17117750), (10, 8558875), (13, 6583750), (23, 3721250), (25, 3423550), (26, 3291875), (46, 1860625), (50, 1711775), (65, 1316750), (115, 744250), (125, 684710), (130, 658375), (229, 373750), (230, 372125), (250, 342355), (299, 286250), (325, 263350), (458, 186875), (575, 148850), (598, 143125), (625, 136942), (650, 131675), (1145, 74750), (1150, 74425), (1250, 68471), (1495, 57250), (1625, 52670), (2290, 37375), (2875, 29770), (2977, 28750), (2990, 28625), (3250, 26335), (5267, 16250), (5725, 14950), (5750, 14885), (5954, 14375), (7475, 11450), (8125, 10534)]