1925700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 6530832

約数和(自身を除く): 4605132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 131, 140, 147, 150, 175, 196, 210, 245, 262, 294, 300, 350, 393, 420, 490, 524, 525, 588, 655, 700, 735, 786, 917, 980, 1050, 1225, 1310, 1470, 1572, 1834, 1965, 2100, 2450, 2620, 2751, 2940, 3275, 3668, 3675, 3930, 4585, 4900, 5502, 6419, 6550, 7350, 7860, 9170, 9825, 11004, 12838, 13100, 13755, 14700, 18340, 19257, 19650, 22925, 25676, 27510, 32095, 38514, 39300, 45850, 55020, 64190, 68775, 77028, 91700, 96285, 128380, 137550, 160475, 192570, 275100, 320950, 385140, 481425, 641900, 962850, 1925700]

約数ペア:

[(1, 1925700), (2, 962850), (3, 641900), (4, 481425), (5, 385140), (6, 320950), (7, 275100), (10, 192570), (12, 160475), (14, 137550), (15, 128380), (20, 96285), (21, 91700), (25, 77028), (28, 68775), (30, 64190), (35, 55020), (42, 45850), (49, 39300), (50, 38514), (60, 32095), (70, 27510), (75, 25676), (84, 22925), (98, 19650), (100, 19257), (105, 18340), (131, 14700), (140, 13755), (147, 13100), (150, 12838), (175, 11004), (196, 9825), (210, 9170), (245, 7860), (262, 7350), (294, 6550), (300, 6419), (350, 5502), (393, 4900), (420, 4585), (490, 3930), (524, 3675), (525, 3668), (588, 3275), (655, 2940), (700, 2751), (735, 2620), (786, 2450), (917, 2100), (980, 1965), (1050, 1834), (1225, 1572), (1310, 1470)]