78891150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1810

約数の個数: 96

約数和(自身を含む): 219985920

約数和(自身を除く): 141094770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1759, 1794, 1950, 2990, 3450, 3518, 4485, 5277, 7475, 8795, 8970, 10554, 14950, 17590, 22425, 22867, 26385, 40457, 43975, 44850, 45734, 52770, 68601, 80914, 87950, 114335, 121371, 131925, 137202, 202285, 228670, 242742, 263850, 343005, 404570, 525941, 571675, 606855, 686010, 1011425, 1051882, 1143350, 1213710, 1577823, 1715025, 2022850, 2629705, 3034275, 3155646, 3430050, 5259410, 6068550, 7889115, 13148525, 15778230, 26297050, 39445575, 78891150]

約数ペア:

[(1, 78891150), (2, 39445575), (3, 26297050), (5, 15778230), (6, 13148525), (10, 7889115), (13, 6068550), (15, 5259410), (23, 3430050), (25, 3155646), (26, 3034275), (30, 2629705), (39, 2022850), (46, 1715025), (50, 1577823), (65, 1213710), (69, 1143350), (75, 1051882), (78, 1011425), (115, 686010), (130, 606855), (138, 571675), (150, 525941), (195, 404570), (230, 343005), (299, 263850), (325, 242742), (345, 228670), (390, 202285), (575, 137202), (598, 131925), (650, 121371), (690, 114335), (897, 87950), (975, 80914), (1150, 68601), (1495, 52770), (1725, 45734), (1759, 44850), (1794, 43975), (1950, 40457), (2990, 26385), (3450, 22867), (3518, 22425), (4485, 17590), (5277, 14950), (7475, 10554), (8795, 8970)]