104074820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 224985600

約数和(自身を除く): 120910780

約数列:

[1, 2, 4, 5, 10, 20, 59, 89, 118, 178, 236, 295, 356, 445, 590, 890, 991, 1180, 1780, 1982, 3964, 4955, 5251, 9910, 10502, 19820, 21004, 26255, 52510, 58469, 88199, 105020, 116938, 176398, 233876, 292345, 352796, 440995, 584690, 881990, 1169380, 1763980, 5203741, 10407482, 20814964, 26018705, 52037410, 104074820]

約数ペア:

[(1, 104074820), (2, 52037410), (4, 26018705), (5, 20814964), (10, 10407482), (20, 5203741), (59, 1763980), (89, 1169380), (118, 881990), (178, 584690), (236, 440995), (295, 352796), (356, 292345), (445, 233876), (590, 176398), (890, 116938), (991, 105020), (1180, 88199), (1780, 58469), (1982, 52510), (3964, 26255), (4955, 21004), (5251, 19820), (9910, 10502)]