74750190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 191932416

約数和(自身を除く): 117182226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 170, 206, 255, 309, 510, 515, 618, 1030, 1423, 1545, 1751, 2846, 3090, 3502, 4269, 5253, 7115, 8538, 8755, 10506, 14230, 17510, 21345, 24191, 26265, 42690, 48382, 52530, 72573, 120955, 145146, 146569, 241910, 293138, 362865, 439707, 725730, 732845, 879414, 1465690, 2198535, 2491673, 4397070, 4983346, 7475019, 12458365, 14950038, 24916730, 37375095, 74750190]

約数ペア:

[(1, 74750190), (2, 37375095), (3, 24916730), (5, 14950038), (6, 12458365), (10, 7475019), (15, 4983346), (17, 4397070), (30, 2491673), (34, 2198535), (51, 1465690), (85, 879414), (102, 732845), (103, 725730), (170, 439707), (206, 362865), (255, 293138), (309, 241910), (510, 146569), (515, 145146), (618, 120955), (1030, 72573), (1423, 52530), (1545, 48382), (1751, 42690), (2846, 26265), (3090, 24191), (3502, 21345), (4269, 17510), (5253, 14230), (7115, 10506), (8538, 8755)]