61222980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11245

約数の個数: 96

約数和(自身を含む): 211002624

約数和(自身を除く): 149779644

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, 11213, 22426, 33639, 44852, 56065, 67278, 78491, 112130, 134556, 145769, 156982, 168195, 224260, 235473, 291538, 313964, 336390, 392455, 437307, 470946, 583076, 672780, 728845, 784910, 874614, 941892, 1020383, 1177365, 1457690, 1569820, 1749228, 2040766, 2186535, 2354730, 2915380, 3061149, 4081532, 4373070, 4709460, 5101915, 6122298, 8746140, 10203830, 12244596, 15305745, 20407660, 30611490, 61222980]

約数ペア:

[(1, 61222980), (2, 30611490), (3, 20407660), (4, 15305745), (5, 12244596), (6, 10203830), (7, 8746140), (10, 6122298), (12, 5101915), (13, 4709460), (14, 4373070), (15, 4081532), (20, 3061149), (21, 2915380), (26, 2354730), (28, 2186535), (30, 2040766), (35, 1749228), (39, 1569820), (42, 1457690), (52, 1177365), (60, 1020383), (65, 941892), (70, 874614), (78, 784910), (84, 728845), (91, 672780), (105, 583076), (130, 470946), (140, 437307), (156, 392455), (182, 336390), (195, 313964), (210, 291538), (260, 235473), (273, 224260), (364, 168195), (390, 156982), (420, 145769), (455, 134556), (546, 112130), (780, 78491), (910, 67278), (1092, 56065), (1365, 44852), (1820, 33639), (2730, 22426), (5460, 11213)]