202170460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 475517952

約数和(自身を除く): 273347492

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 103, 115, 170, 206, 230, 251, 340, 391, 412, 460, 502, 515, 782, 1004, 1030, 1255, 1564, 1751, 1955, 2060, 2369, 2510, 3502, 3910, 4267, 4738, 5020, 5773, 7004, 7820, 8534, 8755, 9476, 11546, 11845, 17068, 17510, 21335, 23092, 23690, 25853, 28865, 35020, 40273, 42670, 47380, 51706, 57730, 80546, 85340, 98141, 103412, 115460, 129265, 161092, 196282, 201365, 258530, 392564, 402730, 439501, 490705, 517060, 594619, 805460, 879002, 981410, 1189238, 1758004, 1962820, 2197505, 2378476, 2973095, 4395010, 5946190, 8790020, 10108523, 11892380, 20217046, 40434092, 50542615, 101085230, 202170460]

約数ペア:

[(1, 202170460), (2, 101085230), (4, 50542615), (5, 40434092), (10, 20217046), (17, 11892380), (20, 10108523), (23, 8790020), (34, 5946190), (46, 4395010), (68, 2973095), (85, 2378476), (92, 2197505), (103, 1962820), (115, 1758004), (170, 1189238), (206, 981410), (230, 879002), (251, 805460), (340, 594619), (391, 517060), (412, 490705), (460, 439501), (502, 402730), (515, 392564), (782, 258530), (1004, 201365), (1030, 196282), (1255, 161092), (1564, 129265), (1751, 115460), (1955, 103412), (2060, 98141), (2369, 85340), (2510, 80546), (3502, 57730), (3910, 51706), (4267, 47380), (4738, 42670), (5020, 40273), (5773, 35020), (7004, 28865), (7820, 25853), (8534, 23690), (8755, 23092), (9476, 21335), (11546, 17510), (11845, 17068)]