56551950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 144

約数和(自身を含む): 187133856

約数和(自身を除く): 130581906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1381, 1575, 1638, 1950, 2275, 2730, 2762, 2925, 3150, 4095, 4143, 4550, 5850, 6825, 6905, 8190, 8286, 9667, 12429, 13650, 13810, 17953, 19334, 20475, 20715, 24858, 29001, 34525, 35906, 40950, 41430, 48335, 53859, 58002, 62145, 69050, 87003, 89765, 96670, 103575, 107718, 124290, 125671, 145005, 161577, 174006, 179530, 207150, 241675, 251342, 269295, 290010, 310725, 323154, 377013, 435015, 448825, 483350, 538590, 621450, 628355, 725025, 754026, 807885, 870030, 897650, 1131039, 1256710, 1346475, 1450050, 1615770, 1885065, 2175075, 2262078, 2692950, 3141775, 3770130, 4039425, 4350150, 5655195, 6283550, 8078850, 9425325, 11310390, 18850650, 28275975, 56551950]

約数ペア:

[(1, 56551950), (2, 28275975), (3, 18850650), (5, 11310390), (6, 9425325), (7, 8078850), (9, 6283550), (10, 5655195), (13, 4350150), (14, 4039425), (15, 3770130), (18, 3141775), (21, 2692950), (25, 2262078), (26, 2175075), (30, 1885065), (35, 1615770), (39, 1450050), (42, 1346475), (45, 1256710), (50, 1131039), (63, 897650), (65, 870030), (70, 807885), (75, 754026), (78, 725025), (90, 628355), (91, 621450), (105, 538590), (117, 483350), (126, 448825), (130, 435015), (150, 377013), (175, 323154), (182, 310725), (195, 290010), (210, 269295), (225, 251342), (234, 241675), (273, 207150), (315, 179530), (325, 174006), (350, 161577), (390, 145005), (450, 125671), (455, 124290), (525, 107718), (546, 103575), (585, 96670), (630, 89765), (650, 87003), (819, 69050), (910, 62145), (975, 58002), (1050, 53859), (1170, 48335), (1365, 41430), (1381, 40950), (1575, 35906), (1638, 34525), (1950, 29001), (2275, 24858), (2730, 20715), (2762, 20475), (2925, 19334), (3150, 17953), (4095, 13810), (4143, 13650), (4550, 12429), (5850, 9667), (6825, 8286), (6905, 8190)]