16571100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 59107328

約数和(自身を除く): 42536228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 607, 650, 700, 780, 910, 975, 1050, 1092, 1214, 1300, 1365, 1820, 1821, 1950, 2100, 2275, 2428, 2730, 3035, 3642, 3900, 4249, 4550, 5460, 6070, 6825, 7284, 7891, 8498, 9100, 9105, 12140, 12747, 13650, 15175, 15782, 16996, 18210, 21245, 23673, 25494, 27300, 30350, 31564, 36420, 39455, 42490, 45525, 47346, 50988, 55237, 60700, 63735, 78910, 84980, 91050, 94692, 106225, 110474, 118365, 127470, 157820, 165711, 182100, 197275, 212450, 220948, 236730, 254940, 276185, 318675, 331422, 394550, 424900, 473460, 552370, 591825, 637350, 662844, 789100, 828555, 1104740, 1183650, 1274700, 1380925, 1657110, 2367300, 2761850, 3314220, 4142775, 5523700, 8285550, 16571100]

約数ペア:

[(1, 16571100), (2, 8285550), (3, 5523700), (4, 4142775), (5, 3314220), (6, 2761850), (7, 2367300), (10, 1657110), (12, 1380925), (13, 1274700), (14, 1183650), (15, 1104740), (20, 828555), (21, 789100), (25, 662844), (26, 637350), (28, 591825), (30, 552370), (35, 473460), (39, 424900), (42, 394550), (50, 331422), (52, 318675), (60, 276185), (65, 254940), (70, 236730), (75, 220948), (78, 212450), (84, 197275), (91, 182100), (100, 165711), (105, 157820), (130, 127470), (140, 118365), (150, 110474), (156, 106225), (175, 94692), (182, 91050), (195, 84980), (210, 78910), (260, 63735), (273, 60700), (300, 55237), (325, 50988), (350, 47346), (364, 45525), (390, 42490), (420, 39455), (455, 36420), (525, 31564), (546, 30350), (607, 27300), (650, 25494), (700, 23673), (780, 21245), (910, 18210), (975, 16996), (1050, 15782), (1092, 15175), (1214, 13650), (1300, 12747), (1365, 12140), (1820, 9105), (1821, 9100), (1950, 8498), (2100, 7891), (2275, 7284), (2428, 6825), (2730, 6070), (3035, 5460), (3642, 4550), (3900, 4249)]