90307476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15581}}^1$

素因数の和:15621

約数の個数: 72

約数和(自身を含む): 272248704

約数和(自身を除く): 181941228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 15581, 31162, 46743, 62324, 93486, 109067, 140229, 186972, 218134, 280458, 327201, 358363, 436268, 560916, 654402, 716726, 981603, 1075089, 1308804, 1433452, 1963206, 2150178, 2508541, 3225267, 3926412, 4300356, 5017082, 6450534, 7525623, 10034164, 12901068, 15051246, 22576869, 30102492, 45153738, 90307476]

約数ペア:

[(1, 90307476), (2, 45153738), (3, 30102492), (4, 22576869), (6, 15051246), (7, 12901068), (9, 10034164), (12, 7525623), (14, 6450534), (18, 5017082), (21, 4300356), (23, 3926412), (28, 3225267), (36, 2508541), (42, 2150178), (46, 1963206), (63, 1433452), (69, 1308804), (84, 1075089), (92, 981603), (126, 716726), (138, 654402), (161, 560916), (207, 436268), (252, 358363), (276, 327201), (322, 280458), (414, 218134), (483, 186972), (644, 140229), (828, 109067), (966, 93486), (1449, 62324), (1932, 46743), (2898, 31162), (5796, 15581)]