67980350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 132045120

約数和(自身を除く): 64064770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 173, 271, 290, 346, 542, 725, 865, 1355, 1450, 1730, 2710, 4325, 5017, 6775, 7859, 8650, 10034, 13550, 15718, 25085, 39295, 46883, 50170, 78590, 93766, 125425, 196475, 234415, 250850, 392950, 468830, 1172075, 1359607, 2344150, 2719214, 6798035, 13596070, 33990175, 67980350]

約数ペア:

[(1, 67980350), (2, 33990175), (5, 13596070), (10, 6798035), (25, 2719214), (29, 2344150), (50, 1359607), (58, 1172075), (145, 468830), (173, 392950), (271, 250850), (290, 234415), (346, 196475), (542, 125425), (725, 93766), (865, 78590), (1355, 50170), (1450, 46883), (1730, 39295), (2710, 25085), (4325, 15718), (5017, 13550), (6775, 10034), (7859, 8650)]