17740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 52246656

約数和(自身を除く): 34506636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 61, 74, 111, 122, 131, 148, 183, 185, 222, 244, 262, 305, 366, 370, 393, 444, 524, 555, 610, 655, 732, 740, 786, 915, 1110, 1220, 1310, 1572, 1830, 1965, 2220, 2257, 2620, 3660, 3930, 4514, 4847, 6771, 7860, 7991, 9028, 9694, 11285, 13542, 14541, 15982, 19388, 22570, 23973, 24235, 27084, 29082, 31964, 33855, 39955, 45140, 47946, 48470, 58164, 67710, 72705, 79910, 95892, 96940, 119865, 135420, 145410, 159820, 239730, 290820, 295667, 479460, 591334, 887001, 1182668, 1478335, 1774002, 2956670, 3548004, 4435005, 5913340, 8870010, 17740020]

約数ペア:

[(1, 17740020), (2, 8870010), (3, 5913340), (4, 4435005), (5, 3548004), (6, 2956670), (10, 1774002), (12, 1478335), (15, 1182668), (20, 887001), (30, 591334), (37, 479460), (60, 295667), (61, 290820), (74, 239730), (111, 159820), (122, 145410), (131, 135420), (148, 119865), (183, 96940), (185, 95892), (222, 79910), (244, 72705), (262, 67710), (305, 58164), (366, 48470), (370, 47946), (393, 45140), (444, 39955), (524, 33855), (555, 31964), (610, 29082), (655, 27084), (732, 24235), (740, 23973), (786, 22570), (915, 19388), (1110, 15982), (1220, 14541), (1310, 13542), (1572, 11285), (1830, 9694), (1965, 9028), (2220, 7991), (2257, 7860), (2620, 6771), (3660, 4847), (3930, 4514)]