87098850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 251858880

約数和(自身を除く): 164760030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 61, 75, 90, 95, 114, 122, 150, 167, 171, 183, 190, 225, 285, 305, 334, 342, 366, 450, 475, 501, 549, 570, 610, 835, 855, 915, 950, 1002, 1098, 1159, 1425, 1503, 1525, 1670, 1710, 1830, 2318, 2505, 2745, 2850, 3006, 3050, 3173, 3477, 4175, 4275, 4575, 5010, 5490, 5795, 6346, 6954, 7515, 8350, 8550, 9150, 9519, 10187, 10431, 11590, 12525, 13725, 15030, 15865, 17385, 19038, 20374, 20862, 25050, 27450, 28557, 28975, 30561, 31730, 34770, 37575, 47595, 50935, 52155, 57114, 57950, 61122, 75150, 79325, 86925, 91683, 95190, 101870, 104310, 142785, 152805, 158650, 173850, 183366, 193553, 237975, 254675, 260775, 285570, 305610, 387106, 458415, 475950, 509350, 521550, 580659, 713925, 764025, 916830, 967765, 1161318, 1427850, 1528050, 1741977, 1935530, 2292075, 2903295, 3483954, 4584150, 4838825, 5806590, 8709885, 9677650, 14516475, 17419770, 29032950, 43549425, 87098850]

約数ペア:

[(1, 87098850), (2, 43549425), (3, 29032950), (5, 17419770), (6, 14516475), (9, 9677650), (10, 8709885), (15, 5806590), (18, 4838825), (19, 4584150), (25, 3483954), (30, 2903295), (38, 2292075), (45, 1935530), (50, 1741977), (57, 1528050), (61, 1427850), (75, 1161318), (90, 967765), (95, 916830), (114, 764025), (122, 713925), (150, 580659), (167, 521550), (171, 509350), (183, 475950), (190, 458415), (225, 387106), (285, 305610), (305, 285570), (334, 260775), (342, 254675), (366, 237975), (450, 193553), (475, 183366), (501, 173850), (549, 158650), (570, 152805), (610, 142785), (835, 104310), (855, 101870), (915, 95190), (950, 91683), (1002, 86925), (1098, 79325), (1159, 75150), (1425, 61122), (1503, 57950), (1525, 57114), (1670, 52155), (1710, 50935), (1830, 47595), (2318, 37575), (2505, 34770), (2745, 31730), (2850, 30561), (3006, 28975), (3050, 28557), (3173, 27450), (3477, 25050), (4175, 20862), (4275, 20374), (4575, 19038), (5010, 17385), (5490, 15865), (5795, 15030), (6346, 13725), (6954, 12525), (7515, 11590), (8350, 10431), (8550, 10187), (9150, 9519)]