23220990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 42823170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 223, 234, 267, 390, 445, 446, 534, 585, 669, 801, 890, 1115, 1157, 1170, 1335, 1338, 1602, 2007, 2230, 2314, 2670, 2899, 3345, 3471, 4005, 4014, 5785, 5798, 6690, 6942, 8010, 8697, 10035, 10413, 11570, 14495, 17355, 17394, 19847, 20070, 20826, 26091, 28990, 34710, 39694, 43485, 52065, 52182, 59541, 86970, 99235, 104130, 119082, 130455, 178623, 198470, 258011, 260910, 297705, 357246, 516022, 595410, 774033, 893115, 1290055, 1548066, 1786230, 2322099, 2580110, 3870165, 4644198, 7740330, 11610495, 23220990]

約数ペア:

[(1, 23220990), (2, 11610495), (3, 7740330), (5, 4644198), (6, 3870165), (9, 2580110), (10, 2322099), (13, 1786230), (15, 1548066), (18, 1290055), (26, 893115), (30, 774033), (39, 595410), (45, 516022), (65, 357246), (78, 297705), (89, 260910), (90, 258011), (117, 198470), (130, 178623), (178, 130455), (195, 119082), (223, 104130), (234, 99235), (267, 86970), (390, 59541), (445, 52182), (446, 52065), (534, 43485), (585, 39694), (669, 34710), (801, 28990), (890, 26091), (1115, 20826), (1157, 20070), (1170, 19847), (1335, 17394), (1338, 17355), (1602, 14495), (2007, 11570), (2230, 10413), (2314, 10035), (2670, 8697), (2899, 8010), (3345, 6942), (3471, 6690), (4005, 5798), (4014, 5785)]