222290100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4130

約数の個数: 108

約数和(自身を含む): 708353100

約数和(自身を除く): 486063000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 549, 610, 732, 900, 915, 1098, 1220, 1525, 1830, 2196, 2745, 3050, 3660, 4049, 4575, 5490, 6100, 8098, 9150, 10980, 12147, 13725, 16196, 18300, 20245, 24294, 27450, 36441, 40490, 48588, 54900, 60735, 72882, 80980, 101225, 121470, 145764, 182205, 202450, 242940, 246989, 303675, 364410, 404900, 493978, 607350, 728820, 740967, 911025, 987956, 1214700, 1234945, 1481934, 1822050, 2222901, 2469890, 2963868, 3644100, 3704835, 4445802, 4939780, 6174725, 7409670, 8891604, 11114505, 12349450, 14819340, 18524175, 22229010, 24698900, 37048350, 44458020, 55572525, 74096700, 111145050, 222290100]

約数ペア:

[(1, 222290100), (2, 111145050), (3, 74096700), (4, 55572525), (5, 44458020), (6, 37048350), (9, 24698900), (10, 22229010), (12, 18524175), (15, 14819340), (18, 12349450), (20, 11114505), (25, 8891604), (30, 7409670), (36, 6174725), (45, 4939780), (50, 4445802), (60, 3704835), (61, 3644100), (75, 2963868), (90, 2469890), (100, 2222901), (122, 1822050), (150, 1481934), (180, 1234945), (183, 1214700), (225, 987956), (244, 911025), (300, 740967), (305, 728820), (366, 607350), (450, 493978), (549, 404900), (610, 364410), (732, 303675), (900, 246989), (915, 242940), (1098, 202450), (1220, 182205), (1525, 145764), (1830, 121470), (2196, 101225), (2745, 80980), (3050, 72882), (3660, 60735), (4049, 54900), (4575, 48588), (5490, 40490), (6100, 36441), (8098, 27450), (9150, 24294), (10980, 20245), (12147, 18300), (13725, 16196)]