89722460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 192925152

約数和(自身を除く): 103202692

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 251, 293, 305, 502, 586, 610, 1004, 1172, 1220, 1255, 1465, 2510, 2930, 5020, 5860, 15311, 17873, 30622, 35746, 61244, 71492, 73543, 76555, 89365, 147086, 153110, 178730, 294172, 306220, 357460, 367715, 735430, 1470860, 4486123, 8972246, 17944492, 22430615, 44861230, 89722460]

約数ペア:

[(1, 89722460), (2, 44861230), (4, 22430615), (5, 17944492), (10, 8972246), (20, 4486123), (61, 1470860), (122, 735430), (244, 367715), (251, 357460), (293, 306220), (305, 294172), (502, 178730), (586, 153110), (610, 147086), (1004, 89365), (1172, 76555), (1220, 73543), (1255, 71492), (1465, 61244), (2510, 35746), (2930, 30622), (5020, 17873), (5860, 15311)]