80744250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 202924800

約数和(自身を除く): 122180550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 199, 250, 375, 398, 541, 597, 750, 995, 1082, 1194, 1623, 1990, 2705, 2985, 3246, 4975, 5410, 5970, 8115, 9950, 13525, 14925, 16230, 24875, 27050, 29850, 40575, 49750, 67625, 74625, 81150, 107659, 135250, 149250, 202875, 215318, 322977, 405750, 538295, 645954, 1076590, 1614885, 2691475, 3229770, 5382950, 8074425, 13457375, 16148850, 26914750, 40372125, 80744250]

約数ペア:

[(1, 80744250), (2, 40372125), (3, 26914750), (5, 16148850), (6, 13457375), (10, 8074425), (15, 5382950), (25, 3229770), (30, 2691475), (50, 1614885), (75, 1076590), (125, 645954), (150, 538295), (199, 405750), (250, 322977), (375, 215318), (398, 202875), (541, 149250), (597, 135250), (750, 107659), (995, 81150), (1082, 74625), (1194, 67625), (1623, 49750), (1990, 40575), (2705, 29850), (2985, 27050), (3246, 24875), (4975, 16230), (5410, 14925), (5970, 13525), (8115, 9950)]