73886150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 150177888

約数和(自身を除く): 76291738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1601, 1775, 1846, 3202, 3550, 4615, 8005, 9230, 16010, 20813, 23075, 40025, 41626, 46150, 80050, 104065, 113671, 208130, 227342, 520325, 568355, 1040650, 1136710, 1477723, 2841775, 2955446, 5683550, 7388615, 14777230, 36943075, 73886150]

約数ペア:

[(1, 73886150), (2, 36943075), (5, 14777230), (10, 7388615), (13, 5683550), (25, 2955446), (26, 2841775), (50, 1477723), (65, 1136710), (71, 1040650), (130, 568355), (142, 520325), (325, 227342), (355, 208130), (650, 113671), (710, 104065), (923, 80050), (1601, 46150), (1775, 41626), (1846, 40025), (3202, 23075), (3550, 20813), (4615, 16010), (8005, 9230)]