53220060

素因数分解:

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

素因数の和:244

約数の個数: 144

約数和(自身を含む): 169801632

約数和(自身を除く): 116581572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 61, 74, 90, 111, 122, 131, 148, 180, 183, 185, 222, 244, 262, 305, 333, 366, 370, 393, 444, 524, 549, 555, 610, 655, 666, 732, 740, 786, 915, 1098, 1110, 1179, 1220, 1310, 1332, 1572, 1665, 1830, 1965, 2196, 2220, 2257, 2358, 2620, 2745, 3330, 3660, 3930, 4514, 4716, 4847, 5490, 5895, 6660, 6771, 7860, 7991, 9028, 9694, 10980, 11285, 11790, 13542, 14541, 15982, 19388, 20313, 22570, 23580, 23973, 24235, 27084, 29082, 31964, 33855, 39955, 40626, 43623, 45140, 47946, 48470, 58164, 67710, 71919, 72705, 79910, 81252, 87246, 95892, 96940, 101565, 119865, 135420, 143838, 145410, 159820, 174492, 203130, 218115, 239730, 287676, 290820, 295667, 359595, 406260, 436230, 479460, 591334, 719190, 872460, 887001, 1182668, 1438380, 1478335, 1774002, 2661003, 2956670, 3548004, 4435005, 5322006, 5913340, 8870010, 10644012, 13305015, 17740020, 26610030, 53220060]

約数ペア:

[(1, 53220060), (2, 26610030), (3, 17740020), (4, 13305015), (5, 10644012), (6, 8870010), (9, 5913340), (10, 5322006), (12, 4435005), (15, 3548004), (18, 2956670), (20, 2661003), (30, 1774002), (36, 1478335), (37, 1438380), (45, 1182668), (60, 887001), (61, 872460), (74, 719190), (90, 591334), (111, 479460), (122, 436230), (131, 406260), (148, 359595), (180, 295667), (183, 290820), (185, 287676), (222, 239730), (244, 218115), (262, 203130), (305, 174492), (333, 159820), (366, 145410), (370, 143838), (393, 135420), (444, 119865), (524, 101565), (549, 96940), (555, 95892), (610, 87246), (655, 81252), (666, 79910), (732, 72705), (740, 71919), (786, 67710), (915, 58164), (1098, 48470), (1110, 47946), (1179, 45140), (1220, 43623), (1310, 40626), (1332, 39955), (1572, 33855), (1665, 31964), (1830, 29082), (1965, 27084), (2196, 24235), (2220, 23973), (2257, 23580), (2358, 22570), (2620, 20313), (2745, 19388), (3330, 15982), (3660, 14541), (3930, 13542), (4514, 11790), (4716, 11285), (4847, 10980), (5490, 9694), (5895, 9028), (6660, 7991), (6771, 7860)]