26790780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 78926400

約数和(自身を除く): 52135620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 89, 116, 145, 173, 174, 178, 267, 290, 346, 348, 356, 435, 445, 519, 534, 580, 692, 865, 870, 890, 1038, 1068, 1335, 1730, 1740, 1780, 2076, 2581, 2595, 2670, 3460, 5017, 5162, 5190, 5340, 7743, 10034, 10324, 10380, 12905, 15051, 15397, 15486, 20068, 25085, 25810, 30102, 30794, 30972, 38715, 46191, 50170, 51620, 60204, 61588, 75255, 76985, 77430, 92382, 100340, 150510, 153970, 154860, 184764, 230955, 301020, 307940, 446513, 461910, 893026, 923820, 1339539, 1786052, 2232565, 2679078, 4465130, 5358156, 6697695, 8930260, 13395390, 26790780]

約数ペア:

[(1, 26790780), (2, 13395390), (3, 8930260), (4, 6697695), (5, 5358156), (6, 4465130), (10, 2679078), (12, 2232565), (15, 1786052), (20, 1339539), (29, 923820), (30, 893026), (58, 461910), (60, 446513), (87, 307940), (89, 301020), (116, 230955), (145, 184764), (173, 154860), (174, 153970), (178, 150510), (267, 100340), (290, 92382), (346, 77430), (348, 76985), (356, 75255), (435, 61588), (445, 60204), (519, 51620), (534, 50170), (580, 46191), (692, 38715), (865, 30972), (870, 30794), (890, 30102), (1038, 25810), (1068, 25085), (1335, 20068), (1730, 15486), (1740, 15397), (1780, 15051), (2076, 12905), (2581, 10380), (2595, 10324), (2670, 10034), (3460, 7743), (5017, 5340), (5162, 5190)]