72048690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 225396864

約数和(自身を除く): 153348174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 97, 105, 126, 131, 135, 162, 189, 194, 210, 262, 270, 291, 315, 378, 393, 405, 485, 567, 582, 630, 655, 679, 786, 810, 873, 917, 945, 970, 1134, 1179, 1310, 1358, 1455, 1746, 1834, 1890, 1965, 2037, 2358, 2619, 2751, 2835, 2910, 3395, 3537, 3930, 4074, 4365, 4585, 5238, 5502, 5670, 5895, 6111, 6790, 7074, 7857, 8253, 8730, 9170, 10185, 10611, 11790, 12222, 12707, 13095, 13755, 15714, 16506, 17685, 18333, 20370, 21222, 24759, 25414, 26190, 27510, 30555, 35370, 36666, 38121, 39285, 41265, 49518, 53055, 54999, 61110, 63535, 74277, 76242, 78570, 82530, 88949, 91665, 106110, 109998, 114363, 123795, 127070, 148554, 177898, 183330, 190605, 228726, 247590, 266847, 274995, 343089, 371385, 381210, 444745, 533694, 549990, 571815, 686178, 742770, 800541, 889490, 1029267, 1143630, 1334235, 1601082, 1715445, 2058534, 2401623, 2668470, 3430890, 4002705, 4803246, 5146335, 7204869, 8005410, 10292670, 12008115, 14409738, 24016230, 36024345, 72048690]

約数ペア:

[(1, 72048690), (2, 36024345), (3, 24016230), (5, 14409738), (6, 12008115), (7, 10292670), (9, 8005410), (10, 7204869), (14, 5146335), (15, 4803246), (18, 4002705), (21, 3430890), (27, 2668470), (30, 2401623), (35, 2058534), (42, 1715445), (45, 1601082), (54, 1334235), (63, 1143630), (70, 1029267), (81, 889490), (90, 800541), (97, 742770), (105, 686178), (126, 571815), (131, 549990), (135, 533694), (162, 444745), (189, 381210), (194, 371385), (210, 343089), (262, 274995), (270, 266847), (291, 247590), (315, 228726), (378, 190605), (393, 183330), (405, 177898), (485, 148554), (567, 127070), (582, 123795), (630, 114363), (655, 109998), (679, 106110), (786, 91665), (810, 88949), (873, 82530), (917, 78570), (945, 76242), (970, 74277), (1134, 63535), (1179, 61110), (1310, 54999), (1358, 53055), (1455, 49518), (1746, 41265), (1834, 39285), (1890, 38121), (1965, 36666), (2037, 35370), (2358, 30555), (2619, 27510), (2751, 26190), (2835, 25414), (2910, 24759), (3395, 21222), (3537, 20370), (3930, 18333), (4074, 17685), (4365, 16506), (4585, 15714), (5238, 13755), (5502, 13095), (5670, 12707), (5895, 12222), (6111, 11790), (6790, 10611), (7074, 10185), (7857, 9170), (8253, 8730)]