103618400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 282638160

約数和(自身を除く): 179019760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 160, 170, 190, 200, 272, 304, 323, 340, 380, 400, 401, 425, 475, 544, 608, 646, 680, 760, 800, 802, 850, 950, 1292, 1360, 1520, 1604, 1615, 1700, 1900, 2005, 2584, 2720, 3040, 3208, 3230, 3400, 3800, 4010, 5168, 6416, 6460, 6800, 6817, 7600, 7619, 8020, 8075, 10025, 10336, 12832, 12920, 13600, 13634, 15200, 15238, 16040, 16150, 20050, 25840, 27268, 30476, 32080, 32300, 34085, 38095, 40100, 51680, 54536, 60952, 64160, 64600, 68170, 76190, 80200, 109072, 121904, 129200, 129523, 136340, 152380, 160400, 170425, 190475, 218144, 243808, 258400, 259046, 272680, 304760, 320800, 340850, 380950, 518092, 545360, 609520, 647615, 681700, 761900, 1036184, 1090720, 1219040, 1295230, 1363400, 1523800, 2072368, 2590460, 2726800, 3047600, 3238075, 4144736, 5180920, 5453600, 6095200, 6476150, 10361840, 12952300, 20723680, 25904600, 51809200, 103618400]

約数ペア:

[(1, 103618400), (2, 51809200), (4, 25904600), (5, 20723680), (8, 12952300), (10, 10361840), (16, 6476150), (17, 6095200), (19, 5453600), (20, 5180920), (25, 4144736), (32, 3238075), (34, 3047600), (38, 2726800), (40, 2590460), (50, 2072368), (68, 1523800), (76, 1363400), (80, 1295230), (85, 1219040), (95, 1090720), (100, 1036184), (136, 761900), (152, 681700), (160, 647615), (170, 609520), (190, 545360), (200, 518092), (272, 380950), (304, 340850), (323, 320800), (340, 304760), (380, 272680), (400, 259046), (401, 258400), (425, 243808), (475, 218144), (544, 190475), (608, 170425), (646, 160400), (680, 152380), (760, 136340), (800, 129523), (802, 129200), (850, 121904), (950, 109072), (1292, 80200), (1360, 76190), (1520, 68170), (1604, 64600), (1615, 64160), (1700, 60952), (1900, 54536), (2005, 51680), (2584, 40100), (2720, 38095), (3040, 34085), (3208, 32300), (3230, 32080), (3400, 30476), (3800, 27268), (4010, 25840), (5168, 20050), (6416, 16150), (6460, 16040), (6800, 15238), (6817, 15200), (7600, 13634), (7619, 13600), (8020, 12920), (8075, 12832), (10025, 10336)]