238220100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13931}}^1$

素因数の和:13970

約数の個数: 108

約数和(自身を含む): 786043440

約数和(自身を除く): 547823340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 13931, 17100, 27862, 41793, 55724, 69655, 83586, 125379, 139310, 167172, 208965, 250758, 264689, 278620, 348275, 417930, 501516, 529378, 626895, 696550, 794067, 835860, 1044825, 1058756, 1253790, 1323445, 1393100, 1588134, 2089650, 2382201, 2507580, 2646890, 3134475, 3176268, 3970335, 4179300, 4764402, 5293780, 6268950, 6617225, 7940670, 9528804, 11911005, 12537900, 13234450, 15881340, 19851675, 23822010, 26468900, 39703350, 47644020, 59555025, 79406700, 119110050, 238220100]

約数ペア:

[(1, 238220100), (2, 119110050), (3, 79406700), (4, 59555025), (5, 47644020), (6, 39703350), (9, 26468900), (10, 23822010), (12, 19851675), (15, 15881340), (18, 13234450), (19, 12537900), (20, 11911005), (25, 9528804), (30, 7940670), (36, 6617225), (38, 6268950), (45, 5293780), (50, 4764402), (57, 4179300), (60, 3970335), (75, 3176268), (76, 3134475), (90, 2646890), (95, 2507580), (100, 2382201), (114, 2089650), (150, 1588134), (171, 1393100), (180, 1323445), (190, 1253790), (225, 1058756), (228, 1044825), (285, 835860), (300, 794067), (342, 696550), (380, 626895), (450, 529378), (475, 501516), (570, 417930), (684, 348275), (855, 278620), (900, 264689), (950, 250758), (1140, 208965), (1425, 167172), (1710, 139310), (1900, 125379), (2850, 83586), (3420, 69655), (4275, 55724), (5700, 41793), (8550, 27862), (13931, 17100)]