98218980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3231

約数の個数: 120

約数和(自身を含む): 324434880

約数和(自身を除く): 226215900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3191, 3420, 5130, 6156, 6382, 7695, 9573, 10260, 12764, 15390, 15955, 19146, 28719, 30780, 31910, 38292, 47865, 57438, 60629, 63820, 86157, 95730, 114876, 121258, 143595, 172314, 181887, 191460, 242516, 258471, 287190, 303145, 344628, 363774, 430785, 516942, 545661, 574380, 606290, 727548, 861570, 909435, 1033884, 1091322, 1212580, 1292355, 1636983, 1723140, 1818870, 2182644, 2584710, 2728305, 3273966, 3637740, 4910949, 5169420, 5456610, 6547932, 8184915, 9821898, 10913220, 16369830, 19643796, 24554745, 32739660, 49109490, 98218980]

約数ペア:

[(1, 98218980), (2, 49109490), (3, 32739660), (4, 24554745), (5, 19643796), (6, 16369830), (9, 10913220), (10, 9821898), (12, 8184915), (15, 6547932), (18, 5456610), (19, 5169420), (20, 4910949), (27, 3637740), (30, 3273966), (36, 2728305), (38, 2584710), (45, 2182644), (54, 1818870), (57, 1723140), (60, 1636983), (76, 1292355), (81, 1212580), (90, 1091322), (95, 1033884), (108, 909435), (114, 861570), (135, 727548), (162, 606290), (171, 574380), (180, 545661), (190, 516942), (228, 430785), (270, 363774), (285, 344628), (324, 303145), (342, 287190), (380, 258471), (405, 242516), (513, 191460), (540, 181887), (570, 172314), (684, 143595), (810, 121258), (855, 114876), (1026, 95730), (1140, 86157), (1539, 63820), (1620, 60629), (1710, 57438), (2052, 47865), (2565, 38292), (3078, 31910), (3191, 30780), (3420, 28719), (5130, 19146), (6156, 15955), (6382, 15390), (7695, 12764), (9573, 10260)]