22144850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 52663296

約数和(自身を除く): 30518446

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 130, 155, 157, 175, 182, 217, 310, 314, 325, 350, 403, 434, 455, 650, 775, 785, 806, 910, 1085, 1099, 1550, 1570, 2015, 2041, 2170, 2198, 2275, 2821, 3925, 4030, 4082, 4550, 4867, 5425, 5495, 5642, 7850, 9734, 10075, 10205, 10850, 10990, 14105, 14287, 20150, 20410, 24335, 27475, 28210, 28574, 34069, 48670, 51025, 54950, 63271, 68138, 70525, 71435, 102050, 121675, 126542, 141050, 142870, 170345, 243350, 316355, 340690, 357175, 442897, 632710, 714350, 851725, 885794, 1581775, 1703450, 2214485, 3163550, 4428970, 11072425, 22144850]

約数ペア:

[(1, 22144850), (2, 11072425), (5, 4428970), (7, 3163550), (10, 2214485), (13, 1703450), (14, 1581775), (25, 885794), (26, 851725), (31, 714350), (35, 632710), (50, 442897), (62, 357175), (65, 340690), (70, 316355), (91, 243350), (130, 170345), (155, 142870), (157, 141050), (175, 126542), (182, 121675), (217, 102050), (310, 71435), (314, 70525), (325, 68138), (350, 63271), (403, 54950), (434, 51025), (455, 48670), (650, 34069), (775, 28574), (785, 28210), (806, 27475), (910, 24335), (1085, 20410), (1099, 20150), (1550, 14287), (1570, 14105), (2015, 10990), (2041, 10850), (2170, 10205), (2198, 10075), (2275, 9734), (2821, 7850), (3925, 5642), (4030, 5495), (4082, 5425), (4550, 4867)]