8490300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 30331392

約数和(自身を除く): 21841092

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, 311, 325, 350, 364, 390, 420, 455, 525, 546, 622, 650, 700, 780, 910, 933, 975, 1050, 1092, 1244, 1300, 1365, 1555, 1820, 1866, 1950, 2100, 2177, 2275, 2730, 3110, 3732, 3900, 4043, 4354, 4550, 4665, 5460, 6220, 6531, 6825, 7775, 8086, 8708, 9100, 9330, 10885, 12129, 13062, 13650, 15550, 16172, 18660, 20215, 21770, 23325, 24258, 26124, 27300, 28301, 31100, 32655, 40430, 43540, 46650, 48516, 54425, 56602, 60645, 65310, 80860, 84903, 93300, 101075, 108850, 113204, 121290, 130620, 141505, 163275, 169806, 202150, 217700, 242580, 283010, 303225, 326550, 339612, 404300, 424515, 566020, 606450, 653100, 707525, 849030, 1212900, 1415050, 1698060, 2122575, 2830100, 4245150, 8490300]

約数ペア:

[(1, 8490300), (2, 4245150), (3, 2830100), (4, 2122575), (5, 1698060), (6, 1415050), (7, 1212900), (10, 849030), (12, 707525), (13, 653100), (14, 606450), (15, 566020), (20, 424515), (21, 404300), (25, 339612), (26, 326550), (28, 303225), (30, 283010), (35, 242580), (39, 217700), (42, 202150), (50, 169806), (52, 163275), (60, 141505), (65, 130620), (70, 121290), (75, 113204), (78, 108850), (84, 101075), (91, 93300), (100, 84903), (105, 80860), (130, 65310), (140, 60645), (150, 56602), (156, 54425), (175, 48516), (182, 46650), (195, 43540), (210, 40430), (260, 32655), (273, 31100), (300, 28301), (311, 27300), (325, 26124), (350, 24258), (364, 23325), (390, 21770), (420, 20215), (455, 18660), (525, 16172), (546, 15550), (622, 13650), (650, 13062), (700, 12129), (780, 10885), (910, 9330), (933, 9100), (975, 8708), (1050, 8086), (1092, 7775), (1244, 6825), (1300, 6531), (1365, 6220), (1555, 5460), (1820, 4665), (1866, 4550), (1950, 4354), (2100, 4043), (2177, 3900), (2275, 3732), (2730, 3110)]