108672400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 279843200

約数和(自身を除く): 171170800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 79, 80, 95, 100, 152, 158, 181, 190, 200, 304, 316, 362, 380, 395, 400, 475, 632, 724, 760, 790, 905, 950, 1264, 1448, 1501, 1520, 1580, 1810, 1900, 1975, 2896, 3002, 3160, 3439, 3620, 3800, 3950, 4525, 6004, 6320, 6878, 7240, 7505, 7600, 7900, 9050, 12008, 13756, 14299, 14480, 15010, 15800, 17195, 18100, 24016, 27512, 28598, 30020, 31600, 34390, 36200, 37525, 55024, 57196, 60040, 68780, 71495, 72400, 75050, 85975, 114392, 120080, 137560, 142990, 150100, 171950, 228784, 271681, 275120, 285980, 300200, 343900, 357475, 543362, 571960, 600400, 687800, 714950, 1086724, 1143920, 1358405, 1375600, 1429900, 2173448, 2716810, 2859800, 4346896, 5433620, 5719600, 6792025, 10867240, 13584050, 21734480, 27168100, 54336200, 108672400]

約数ペア:

[(1, 108672400), (2, 54336200), (4, 27168100), (5, 21734480), (8, 13584050), (10, 10867240), (16, 6792025), (19, 5719600), (20, 5433620), (25, 4346896), (38, 2859800), (40, 2716810), (50, 2173448), (76, 1429900), (79, 1375600), (80, 1358405), (95, 1143920), (100, 1086724), (152, 714950), (158, 687800), (181, 600400), (190, 571960), (200, 543362), (304, 357475), (316, 343900), (362, 300200), (380, 285980), (395, 275120), (400, 271681), (475, 228784), (632, 171950), (724, 150100), (760, 142990), (790, 137560), (905, 120080), (950, 114392), (1264, 85975), (1448, 75050), (1501, 72400), (1520, 71495), (1580, 68780), (1810, 60040), (1900, 57196), (1975, 55024), (2896, 37525), (3002, 36200), (3160, 34390), (3439, 31600), (3620, 30020), (3800, 28598), (3950, 27512), (4525, 24016), (6004, 18100), (6320, 17195), (6878, 15800), (7240, 15010), (7505, 14480), (7600, 14299), (7900, 13756), (9050, 12008)]