80045550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4595

約数の個数: 96

約数和(自身を含む): 237588960

約数和(自身を除く): 157543410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1755, 1950, 2925, 3510, 4561, 5850, 8775, 9122, 13683, 17550, 22805, 27366, 41049, 45610, 59293, 68415, 82098, 114025, 118586, 123147, 136830, 177879, 205245, 228050, 246294, 296465, 342075, 355758, 410490, 533637, 592930, 615735, 684150, 889395, 1026225, 1067274, 1231470, 1482325, 1600911, 1778790, 2052450, 2668185, 2964650, 3078675, 3201822, 4446975, 5336370, 6157350, 8004555, 8893950, 13340925, 16009110, 26681850, 40022775, 80045550]

約数ペア:

[(1, 80045550), (2, 40022775), (3, 26681850), (5, 16009110), (6, 13340925), (9, 8893950), (10, 8004555), (13, 6157350), (15, 5336370), (18, 4446975), (25, 3201822), (26, 3078675), (27, 2964650), (30, 2668185), (39, 2052450), (45, 1778790), (50, 1600911), (54, 1482325), (65, 1231470), (75, 1067274), (78, 1026225), (90, 889395), (117, 684150), (130, 615735), (135, 592930), (150, 533637), (195, 410490), (225, 355758), (234, 342075), (270, 296465), (325, 246294), (351, 228050), (390, 205245), (450, 177879), (585, 136830), (650, 123147), (675, 118586), (702, 114025), (975, 82098), (1170, 68415), (1350, 59293), (1755, 45610), (1950, 41049), (2925, 27366), (3510, 22805), (4561, 17550), (5850, 13683), (8775, 9122)]