147923650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 322830900

約数和(自身を除く): 174907250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 173, 175, 245, 346, 349, 350, 490, 698, 865, 1211, 1225, 1730, 1745, 2422, 2443, 2450, 3490, 4325, 4886, 6055, 8477, 8650, 8725, 12110, 12215, 16954, 17101, 17450, 24430, 30275, 34202, 42385, 60377, 60550, 61075, 84770, 85505, 120754, 122150, 171010, 211925, 301885, 422639, 423850, 427525, 603770, 845278, 855050, 1509425, 2113195, 2958473, 3018850, 4226390, 5916946, 10565975, 14792365, 21131950, 29584730, 73961825, 147923650]

約数ペア:

[(1, 147923650), (2, 73961825), (5, 29584730), (7, 21131950), (10, 14792365), (14, 10565975), (25, 5916946), (35, 4226390), (49, 3018850), (50, 2958473), (70, 2113195), (98, 1509425), (173, 855050), (175, 845278), (245, 603770), (346, 427525), (349, 423850), (350, 422639), (490, 301885), (698, 211925), (865, 171010), (1211, 122150), (1225, 120754), (1730, 85505), (1745, 84770), (2422, 61075), (2443, 60550), (2450, 60377), (3490, 42385), (4325, 34202), (4886, 30275), (6055, 24430), (8477, 17450), (8650, 17101), (8725, 16954), (12110, 12215)]