61966240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 170239104

約数和(自身を除く): 108272864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 907, 976, 1120, 1220, 1708, 1814, 1952, 2135, 2440, 3416, 3628, 4270, 4535, 4880, 6349, 6832, 7256, 8540, 9070, 9760, 12698, 13664, 14512, 17080, 18140, 25396, 29024, 31745, 34160, 36280, 50792, 55327, 63490, 68320, 72560, 101584, 110654, 126980, 145120, 203168, 221308, 253960, 276635, 387289, 442616, 507920, 553270, 774578, 885232, 1015840, 1106540, 1549156, 1770464, 1936445, 2213080, 3098312, 3872890, 4426160, 6196624, 7745780, 8852320, 12393248, 15491560, 30983120, 61966240]

約数ペア:

[(1, 61966240), (2, 30983120), (4, 15491560), (5, 12393248), (7, 8852320), (8, 7745780), (10, 6196624), (14, 4426160), (16, 3872890), (20, 3098312), (28, 2213080), (32, 1936445), (35, 1770464), (40, 1549156), (56, 1106540), (61, 1015840), (70, 885232), (80, 774578), (112, 553270), (122, 507920), (140, 442616), (160, 387289), (224, 276635), (244, 253960), (280, 221308), (305, 203168), (427, 145120), (488, 126980), (560, 110654), (610, 101584), (854, 72560), (907, 68320), (976, 63490), (1120, 55327), (1220, 50792), (1708, 36280), (1814, 34160), (1952, 31745), (2135, 29024), (2440, 25396), (3416, 18140), (3628, 17080), (4270, 14512), (4535, 13664), (4880, 12698), (6349, 9760), (6832, 9070), (7256, 8540)]