7138932800

素因数分解:

$2^6\times 5^2\times {\mathrm{73}}^1\times {\mathrm{61121}}^1$

素因数の和:61216

約数の個数: 84

約数和(自身を含む): 17807161236

約数和(自身を除く): 10668228436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 146, 160, 200, 292, 320, 365, 400, 584, 730, 800, 1168, 1460, 1600, 1825, 2336, 2920, 3650, 4672, 5840, 7300, 11680, 14600, 23360, 29200, 58400, 61121, 116800, 122242, 244484, 305605, 488968, 611210, 977936, 1222420, 1528025, 1955872, 2444840, 3056050, 3911744, 4461833, 4889680, 6112100, 8923666, 9779360, 12224200, 17847332, 19558720, 22309165, 24448400, 35694664, 44618330, 48896800, 71389328, 89236660, 97793600, 111545825, 142778656, 178473320, 223091650, 285557312, 356946640, 446183300, 713893280, 892366600, 1427786560, 1784733200, 3569466400, 7138932800]

約数ペア:

[(1, 7138932800), (2, 3569466400), (4, 1784733200), (5, 1427786560), (8, 892366600), (10, 713893280), (16, 446183300), (20, 356946640), (25, 285557312), (32, 223091650), (40, 178473320), (50, 142778656), (64, 111545825), (73, 97793600), (80, 89236660), (100, 71389328), (146, 48896800), (160, 44618330), (200, 35694664), (292, 24448400), (320, 22309165), (365, 19558720), (400, 17847332), (584, 12224200), (730, 9779360), (800, 8923666), (1168, 6112100), (1460, 4889680), (1600, 4461833), (1825, 3911744), (2336, 3056050), (2920, 2444840), (3650, 1955872), (4672, 1528025), (5840, 1222420), (7300, 977936), (11680, 611210), (14600, 488968), (23360, 305605), (29200, 244484), (58400, 122242), (61121, 116800)]