89820144

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 280934400

約数和(自身を除く): 191114256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 353, 372, 432, 456, 496, 513, 558, 589, 684, 706, 744, 837, 912, 1026, 1059, 1116, 1178, 1368, 1412, 1488, 1674, 1767, 2052, 2118, 2232, 2356, 2736, 2824, 3177, 3348, 3534, 4104, 4236, 4464, 4712, 5301, 5648, 6354, 6696, 6707, 7068, 8208, 8472, 9424, 9531, 10602, 10943, 12708, 13392, 13414, 14136, 15903, 16944, 19062, 20121, 21204, 21886, 25416, 26828, 28272, 31806, 32829, 38124, 40242, 42408, 43772, 50832, 53656, 60363, 63612, 65658, 76248, 80484, 84816, 87544, 98487, 107312, 120726, 127224, 131316, 152496, 160968, 175088, 181089, 196974, 207917, 241452, 254448, 262632, 295461, 321936, 362178, 393948, 415834, 482904, 525264, 590922, 623751, 724356, 787896, 831668, 965808, 1181844, 1247502, 1448712, 1575792, 1663336, 1871253, 2363688, 2495004, 2897424, 3326672, 3742506, 4727376, 4990008, 5613759, 7485012, 9980016, 11227518, 14970024, 22455036, 29940048, 44910072, 89820144]

約数ペア:

[(1, 89820144), (2, 44910072), (3, 29940048), (4, 22455036), (6, 14970024), (8, 11227518), (9, 9980016), (12, 7485012), (16, 5613759), (18, 4990008), (19, 4727376), (24, 3742506), (27, 3326672), (31, 2897424), (36, 2495004), (38, 2363688), (48, 1871253), (54, 1663336), (57, 1575792), (62, 1448712), (72, 1247502), (76, 1181844), (93, 965808), (108, 831668), (114, 787896), (124, 724356), (144, 623751), (152, 590922), (171, 525264), (186, 482904), (216, 415834), (228, 393948), (248, 362178), (279, 321936), (304, 295461), (342, 262632), (353, 254448), (372, 241452), (432, 207917), (456, 196974), (496, 181089), (513, 175088), (558, 160968), (589, 152496), (684, 131316), (706, 127224), (744, 120726), (837, 107312), (912, 98487), (1026, 87544), (1059, 84816), (1116, 80484), (1178, 76248), (1368, 65658), (1412, 63612), (1488, 60363), (1674, 53656), (1767, 50832), (2052, 43772), (2118, 42408), (2232, 40242), (2356, 38124), (2736, 32829), (2824, 31806), (3177, 28272), (3348, 26828), (3534, 25416), (4104, 21886), (4236, 21204), (4464, 20121), (4712, 19062), (5301, 16944), (5648, 15903), (6354, 14136), (6696, 13414), (6707, 13392), (7068, 12708), (8208, 10943), (8472, 10602), (9424, 9531)]