91228680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 315330840

約数和(自身を除く): 224102160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 761, 810, 888, 999, 1080, 1110, 1332, 1480, 1522, 1620, 1665, 1998, 2220, 2283, 2664, 2997, 3044, 3240, 3330, 3805, 3996, 4440, 4566, 4995, 5994, 6088, 6660, 6849, 7610, 7992, 9132, 9990, 11415, 11988, 13320, 13698, 14985, 15220, 18264, 19980, 20547, 22830, 23976, 27396, 28157, 29970, 30440, 34245, 39960, 41094, 45660, 54792, 56314, 59940, 61641, 68490, 82188, 84471, 91320, 102735, 112628, 119880, 123282, 136980, 140785, 164376, 168942, 205470, 225256, 246564, 253413, 273960, 281570, 308205, 337884, 410940, 422355, 493128, 506826, 563140, 616410, 675768, 760239, 821880, 844710, 1013652, 1126280, 1232820, 1267065, 1520478, 1689420, 2027304, 2280717, 2465640, 2534130, 3040956, 3378840, 3801195, 4561434, 5068260, 6081912, 7602390, 9122868, 10136520, 11403585, 15204780, 18245736, 22807170, 30409560, 45614340, 91228680]

約数ペア:

[(1, 91228680), (2, 45614340), (3, 30409560), (4, 22807170), (5, 18245736), (6, 15204780), (8, 11403585), (9, 10136520), (10, 9122868), (12, 7602390), (15, 6081912), (18, 5068260), (20, 4561434), (24, 3801195), (27, 3378840), (30, 3040956), (36, 2534130), (37, 2465640), (40, 2280717), (45, 2027304), (54, 1689420), (60, 1520478), (72, 1267065), (74, 1232820), (81, 1126280), (90, 1013652), (108, 844710), (111, 821880), (120, 760239), (135, 675768), (148, 616410), (162, 563140), (180, 506826), (185, 493128), (216, 422355), (222, 410940), (270, 337884), (296, 308205), (324, 281570), (333, 273960), (360, 253413), (370, 246564), (405, 225256), (444, 205470), (540, 168942), (555, 164376), (648, 140785), (666, 136980), (740, 123282), (761, 119880), (810, 112628), (888, 102735), (999, 91320), (1080, 84471), (1110, 82188), (1332, 68490), (1480, 61641), (1522, 59940), (1620, 56314), (1665, 54792), (1998, 45660), (2220, 41094), (2283, 39960), (2664, 34245), (2997, 30440), (3044, 29970), (3240, 28157), (3330, 27396), (3805, 23976), (3996, 22830), (4440, 20547), (4566, 19980), (4995, 18264), (5994, 15220), (6088, 14985), (6660, 13698), (6849, 13320), (7610, 11988), (7992, 11415), (9132, 9990)]