47081580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8655

約数の個数: 96

約数和(自身を含む): 162269184

約数和(自身を除く): 115187604

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, 8623, 17246, 25869, 34492, 43115, 51738, 60361, 86230, 103476, 112099, 120722, 129345, 172460, 181083, 224198, 241444, 258690, 301805, 336297, 362166, 448396, 517380, 560495, 603610, 672594, 724332, 784693, 905415, 1120990, 1207220, 1345188, 1569386, 1681485, 1810830, 2241980, 2354079, 3138772, 3362970, 3621660, 3923465, 4708158, 6725940, 7846930, 9416316, 11770395, 15693860, 23540790, 47081580]

約数ペア:

[(1, 47081580), (2, 23540790), (3, 15693860), (4, 11770395), (5, 9416316), (6, 7846930), (7, 6725940), (10, 4708158), (12, 3923465), (13, 3621660), (14, 3362970), (15, 3138772), (20, 2354079), (21, 2241980), (26, 1810830), (28, 1681485), (30, 1569386), (35, 1345188), (39, 1207220), (42, 1120990), (52, 905415), (60, 784693), (65, 724332), (70, 672594), (78, 603610), (84, 560495), (91, 517380), (105, 448396), (130, 362166), (140, 336297), (156, 301805), (182, 258690), (195, 241444), (210, 224198), (260, 181083), (273, 172460), (364, 129345), (390, 120722), (420, 112099), (455, 103476), (546, 86230), (780, 60361), (910, 51738), (1092, 43115), (1365, 34492), (1820, 25869), (2730, 17246), (5460, 8623)]