87309950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 206653440

約数和(自身を除く): 119343490

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 130, 155, 175, 182, 217, 310, 325, 350, 403, 434, 455, 619, 650, 775, 806, 910, 1085, 1238, 1550, 2015, 2170, 2275, 2821, 3095, 4030, 4333, 4550, 5425, 5642, 6190, 8047, 8666, 10075, 10850, 14105, 15475, 16094, 19189, 20150, 21665, 28210, 30950, 38378, 40235, 43330, 56329, 70525, 80470, 95945, 108325, 112658, 134323, 141050, 191890, 201175, 216650, 249457, 268646, 281645, 402350, 479725, 498914, 563290, 671615, 959450, 1247285, 1343230, 1408225, 1746199, 2494570, 2816450, 3358075, 3492398, 6236425, 6716150, 8730995, 12472850, 17461990, 43654975, 87309950]

約数ペア:

[(1, 87309950), (2, 43654975), (5, 17461990), (7, 12472850), (10, 8730995), (13, 6716150), (14, 6236425), (25, 3492398), (26, 3358075), (31, 2816450), (35, 2494570), (50, 1746199), (62, 1408225), (65, 1343230), (70, 1247285), (91, 959450), (130, 671615), (155, 563290), (175, 498914), (182, 479725), (217, 402350), (310, 281645), (325, 268646), (350, 249457), (403, 216650), (434, 201175), (455, 191890), (619, 141050), (650, 134323), (775, 112658), (806, 108325), (910, 95945), (1085, 80470), (1238, 70525), (1550, 56329), (2015, 43330), (2170, 40235), (2275, 38378), (2821, 30950), (3095, 28210), (4030, 21665), (4333, 20150), (4550, 19189), (5425, 16094), (5642, 15475), (6190, 14105), (8047, 10850), (8666, 10075)]