216302450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 500217984

約数和(自身を除く): 283915534

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 137, 175, 182, 274, 325, 347, 350, 455, 650, 685, 694, 910, 959, 1370, 1735, 1781, 1918, 2275, 2429, 3425, 3470, 3562, 4511, 4550, 4795, 4858, 6850, 8675, 8905, 9022, 9590, 12145, 12467, 17350, 17810, 22555, 23975, 24290, 24934, 31577, 44525, 45110, 47539, 47950, 60725, 62335, 63154, 89050, 95078, 112775, 121450, 124670, 157885, 225550, 237695, 311675, 315770, 332773, 475390, 618007, 623350, 665546, 789425, 1188475, 1236014, 1578850, 1663865, 2376950, 3090035, 3327730, 4326049, 6180070, 8319325, 8652098, 15450175, 16638650, 21630245, 30900350, 43260490, 108151225, 216302450]

約数ペア:

[(1, 216302450), (2, 108151225), (5, 43260490), (7, 30900350), (10, 21630245), (13, 16638650), (14, 15450175), (25, 8652098), (26, 8319325), (35, 6180070), (50, 4326049), (65, 3327730), (70, 3090035), (91, 2376950), (130, 1663865), (137, 1578850), (175, 1236014), (182, 1188475), (274, 789425), (325, 665546), (347, 623350), (350, 618007), (455, 475390), (650, 332773), (685, 315770), (694, 311675), (910, 237695), (959, 225550), (1370, 157885), (1735, 124670), (1781, 121450), (1918, 112775), (2275, 95078), (2429, 89050), (3425, 63154), (3470, 62335), (3562, 60725), (4511, 47950), (4550, 47539), (4795, 45110), (4858, 44525), (6850, 31577), (8675, 24934), (8905, 24290), (9022, 23975), (9590, 22555), (12145, 17810), (12467, 17350)]