83139420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15227}}^1$

素因数の和:15259

約数の個数: 96

約数和(自身を含む): 286530048

約数和(自身を除く): 203390628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15227, 30454, 45681, 60908, 76135, 91362, 106589, 152270, 182724, 197951, 213178, 228405, 304540, 319767, 395902, 426356, 456810, 532945, 593853, 639534, 791804, 913620, 989755, 1065890, 1187706, 1279068, 1385657, 1598835, 1979510, 2131780, 2375412, 2771314, 2969265, 3197670, 3959020, 4156971, 5542628, 5938530, 6395340, 6928285, 8313942, 11877060, 13856570, 16627884, 20784855, 27713140, 41569710, 83139420]

約数ペア:

[(1, 83139420), (2, 41569710), (3, 27713140), (4, 20784855), (5, 16627884), (6, 13856570), (7, 11877060), (10, 8313942), (12, 6928285), (13, 6395340), (14, 5938530), (15, 5542628), (20, 4156971), (21, 3959020), (26, 3197670), (28, 2969265), (30, 2771314), (35, 2375412), (39, 2131780), (42, 1979510), (52, 1598835), (60, 1385657), (65, 1279068), (70, 1187706), (78, 1065890), (84, 989755), (91, 913620), (105, 791804), (130, 639534), (140, 593853), (156, 532945), (182, 456810), (195, 426356), (210, 395902), (260, 319767), (273, 304540), (364, 228405), (390, 213178), (420, 197951), (455, 182724), (546, 152270), (780, 106589), (910, 91362), (1092, 76135), (1365, 60908), (1820, 45681), (2730, 30454), (5460, 15227)]