87219300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 295731072

約数和(自身を除く): 208511772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1013, 1025, 1050, 1148, 1230, 1435, 1722, 2026, 2050, 2100, 2460, 2870, 3039, 3075, 3444, 4052, 4100, 4305, 5065, 5740, 6078, 6150, 7091, 7175, 8610, 10130, 12156, 12300, 14182, 14350, 15195, 17220, 20260, 21273, 21525, 25325, 28364, 28700, 30390, 35455, 41533, 42546, 43050, 50650, 60780, 70910, 75975, 83066, 85092, 86100, 101300, 106365, 124599, 141820, 151950, 166132, 177275, 207665, 212730, 249198, 290731, 303900, 354550, 415330, 425460, 498396, 531825, 581462, 622995, 709100, 830660, 872193, 1038325, 1063650, 1162924, 1245990, 1453655, 1744386, 2076650, 2127300, 2491980, 2907310, 3114975, 3488772, 4153300, 4360965, 5814620, 6229950, 7268275, 8721930, 12459900, 14536550, 17443860, 21804825, 29073100, 43609650, 87219300]

約数ペア:

[(1, 87219300), (2, 43609650), (3, 29073100), (4, 21804825), (5, 17443860), (6, 14536550), (7, 12459900), (10, 8721930), (12, 7268275), (14, 6229950), (15, 5814620), (20, 4360965), (21, 4153300), (25, 3488772), (28, 3114975), (30, 2907310), (35, 2491980), (41, 2127300), (42, 2076650), (50, 1744386), (60, 1453655), (70, 1245990), (75, 1162924), (82, 1063650), (84, 1038325), (100, 872193), (105, 830660), (123, 709100), (140, 622995), (150, 581462), (164, 531825), (175, 498396), (205, 425460), (210, 415330), (246, 354550), (287, 303900), (300, 290731), (350, 249198), (410, 212730), (420, 207665), (492, 177275), (525, 166132), (574, 151950), (615, 141820), (700, 124599), (820, 106365), (861, 101300), (1013, 86100), (1025, 85092), (1050, 83066), (1148, 75975), (1230, 70910), (1435, 60780), (1722, 50650), (2026, 43050), (2050, 42546), (2100, 41533), (2460, 35455), (2870, 30390), (3039, 28700), (3075, 28364), (3444, 25325), (4052, 21525), (4100, 21273), (4305, 20260), (5065, 17220), (5740, 15195), (6078, 14350), (6150, 14182), (7091, 12300), (7175, 12156), (8610, 10130)]