87512490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74797}}^1$

素因数の和:74823

約数の個数: 48

約数和(自身を含む): 245038248

約数和(自身を除く): 157525758

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 74797, 149594, 224391, 373985, 448782, 673173, 747970, 972361, 1121955, 1346346, 1944722, 2243910, 2917083, 3365865, 4861805, 5834166, 6731730, 8751249, 9723610, 14585415, 17502498, 29170830, 43756245, 87512490]

約数ペア:

[(1, 87512490), (2, 43756245), (3, 29170830), (5, 17502498), (6, 14585415), (9, 9723610), (10, 8751249), (13, 6731730), (15, 5834166), (18, 4861805), (26, 3365865), (30, 2917083), (39, 2243910), (45, 1944722), (65, 1346346), (78, 1121955), (90, 972361), (117, 747970), (130, 673173), (195, 448782), (234, 373985), (390, 224391), (585, 149594), (1170, 74797)]