22451940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 79043328

約数和(自身を除く): 56591388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 173, 180, 206, 210, 252, 309, 315, 346, 412, 420, 515, 519, 618, 630, 692, 721, 865, 927, 1030, 1038, 1211, 1236, 1260, 1442, 1545, 1557, 1730, 1854, 2060, 2076, 2163, 2422, 2595, 2884, 3090, 3114, 3460, 3605, 3633, 3708, 4326, 4635, 4844, 5190, 6055, 6180, 6228, 6489, 7210, 7266, 7785, 8652, 9270, 10380, 10815, 10899, 12110, 12978, 14420, 14532, 15570, 17819, 18165, 18540, 21630, 21798, 24220, 25956, 31140, 32445, 35638, 36330, 43260, 43596, 53457, 54495, 64890, 71276, 72660, 89095, 106914, 108990, 124733, 129780, 160371, 178190, 213828, 217980, 249466, 267285, 320742, 356380, 374199, 498932, 534570, 623665, 641484, 748398, 801855, 1069140, 1122597, 1247330, 1496796, 1603710, 1870995, 2245194, 2494660, 3207420, 3741990, 4490388, 5612985, 7483980, 11225970, 22451940]

約数ペア:

[(1, 22451940), (2, 11225970), (3, 7483980), (4, 5612985), (5, 4490388), (6, 3741990), (7, 3207420), (9, 2494660), (10, 2245194), (12, 1870995), (14, 1603710), (15, 1496796), (18, 1247330), (20, 1122597), (21, 1069140), (28, 801855), (30, 748398), (35, 641484), (36, 623665), (42, 534570), (45, 498932), (60, 374199), (63, 356380), (70, 320742), (84, 267285), (90, 249466), (103, 217980), (105, 213828), (126, 178190), (140, 160371), (173, 129780), (180, 124733), (206, 108990), (210, 106914), (252, 89095), (309, 72660), (315, 71276), (346, 64890), (412, 54495), (420, 53457), (515, 43596), (519, 43260), (618, 36330), (630, 35638), (692, 32445), (721, 31140), (865, 25956), (927, 24220), (1030, 21798), (1038, 21630), (1211, 18540), (1236, 18165), (1260, 17819), (1442, 15570), (1545, 14532), (1557, 14420), (1730, 12978), (1854, 12110), (2060, 10899), (2076, 10815), (2163, 10380), (2422, 9270), (2595, 8652), (2884, 7785), (3090, 7266), (3114, 7210), (3460, 6489), (3605, 6228), (3633, 6180), (3708, 6055), (4326, 5190), (4635, 4844)]