13381550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 32622912

約数和(自身を除く): 19241362

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 173, 175, 182, 221, 238, 325, 346, 350, 425, 442, 455, 595, 650, 850, 865, 910, 1105, 1190, 1211, 1547, 1730, 2210, 2249, 2275, 2422, 2941, 2975, 3094, 4325, 4498, 4550, 5525, 5882, 5950, 6055, 7735, 8650, 11050, 11245, 12110, 14705, 15470, 15743, 20587, 22490, 29410, 30275, 31486, 38233, 38675, 41174, 56225, 60550, 73525, 76466, 77350, 78715, 102935, 112450, 147050, 157430, 191165, 205870, 267631, 382330, 393575, 514675, 535262, 787150, 955825, 1029350, 1338155, 1911650, 2676310, 6690775, 13381550]

約数ペア:

[(1, 13381550), (2, 6690775), (5, 2676310), (7, 1911650), (10, 1338155), (13, 1029350), (14, 955825), (17, 787150), (25, 535262), (26, 514675), (34, 393575), (35, 382330), (50, 267631), (65, 205870), (70, 191165), (85, 157430), (91, 147050), (119, 112450), (130, 102935), (170, 78715), (173, 77350), (175, 76466), (182, 73525), (221, 60550), (238, 56225), (325, 41174), (346, 38675), (350, 38233), (425, 31486), (442, 30275), (455, 29410), (595, 22490), (650, 20587), (850, 15743), (865, 15470), (910, 14705), (1105, 12110), (1190, 11245), (1211, 11050), (1547, 8650), (1730, 7735), (2210, 6055), (2249, 5950), (2275, 5882), (2422, 5525), (2941, 4550), (2975, 4498), (3094, 4325)]