84795900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 283315200

約数和(自身を除く): 198519300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 271, 298, 300, 350, 420, 447, 525, 542, 596, 700, 745, 813, 894, 1043, 1050, 1084, 1355, 1490, 1626, 1788, 1897, 2086, 2100, 2235, 2710, 2980, 3129, 3252, 3725, 3794, 4065, 4172, 4470, 5215, 5420, 5691, 6258, 6775, 7450, 7588, 8130, 8940, 9485, 10430, 11175, 11382, 12516, 13550, 14900, 15645, 16260, 18970, 20325, 20860, 22350, 22764, 26075, 27100, 28455, 31290, 37940, 40379, 40650, 44700, 47425, 52150, 56910, 62580, 78225, 80758, 81300, 94850, 104300, 113820, 121137, 142275, 156450, 161516, 189700, 201895, 242274, 282653, 284550, 312900, 403790, 484548, 565306, 569100, 605685, 807580, 847959, 1009475, 1130612, 1211370, 1413265, 1695918, 2018950, 2422740, 2826530, 3028425, 3391836, 4037900, 4239795, 5653060, 6056850, 7066325, 8479590, 12113700, 14132650, 16959180, 21198975, 28265300, 42397950, 84795900]

約数ペア:

[(1, 84795900), (2, 42397950), (3, 28265300), (4, 21198975), (5, 16959180), (6, 14132650), (7, 12113700), (10, 8479590), (12, 7066325), (14, 6056850), (15, 5653060), (20, 4239795), (21, 4037900), (25, 3391836), (28, 3028425), (30, 2826530), (35, 2422740), (42, 2018950), (50, 1695918), (60, 1413265), (70, 1211370), (75, 1130612), (84, 1009475), (100, 847959), (105, 807580), (140, 605685), (149, 569100), (150, 565306), (175, 484548), (210, 403790), (271, 312900), (298, 284550), (300, 282653), (350, 242274), (420, 201895), (447, 189700), (525, 161516), (542, 156450), (596, 142275), (700, 121137), (745, 113820), (813, 104300), (894, 94850), (1043, 81300), (1050, 80758), (1084, 78225), (1355, 62580), (1490, 56910), (1626, 52150), (1788, 47425), (1897, 44700), (2086, 40650), (2100, 40379), (2235, 37940), (2710, 31290), (2980, 28455), (3129, 27100), (3252, 26075), (3725, 22764), (3794, 22350), (4065, 20860), (4172, 20325), (4470, 18970), (5215, 16260), (5420, 15645), (5691, 14900), (6258, 13550), (6775, 12516), (7450, 11382), (7588, 11175), (8130, 10430), (8940, 9485)]