17440100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 40726560

約数和(自身を除く): 23286460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 137, 190, 268, 274, 335, 380, 475, 548, 670, 685, 950, 1273, 1340, 1370, 1675, 1900, 2546, 2603, 2740, 3350, 3425, 5092, 5206, 6365, 6700, 6850, 9179, 10412, 12730, 13015, 13700, 18358, 25460, 26030, 31825, 36716, 45895, 52060, 63650, 65075, 91790, 127300, 130150, 174401, 183580, 229475, 260300, 348802, 458950, 697604, 872005, 917900, 1744010, 3488020, 4360025, 8720050, 17440100]

約数ペア:

[(1, 17440100), (2, 8720050), (4, 4360025), (5, 3488020), (10, 1744010), (19, 917900), (20, 872005), (25, 697604), (38, 458950), (50, 348802), (67, 260300), (76, 229475), (95, 183580), (100, 174401), (134, 130150), (137, 127300), (190, 91790), (268, 65075), (274, 63650), (335, 52060), (380, 45895), (475, 36716), (548, 31825), (670, 26030), (685, 25460), (950, 18358), (1273, 13700), (1340, 13015), (1370, 12730), (1675, 10412), (1900, 9179), (2546, 6850), (2603, 6700), (2740, 6365), (3350, 5206), (3425, 5092)]