22235940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 72648576

約数和(自身を除く): 50412636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 131, 138, 164, 180, 205, 207, 230, 246, 262, 276, 345, 369, 393, 410, 414, 460, 492, 524, 615, 655, 690, 738, 786, 820, 828, 943, 1035, 1179, 1230, 1310, 1380, 1476, 1572, 1845, 1886, 1965, 2070, 2358, 2460, 2620, 2829, 3013, 3690, 3772, 3930, 4140, 4715, 4716, 5371, 5658, 5895, 6026, 7380, 7860, 8487, 9039, 9430, 10742, 11316, 11790, 12052, 14145, 15065, 16113, 16974, 18078, 18860, 21484, 23580, 26855, 27117, 28290, 30130, 32226, 33948, 36156, 42435, 45195, 48339, 53710, 54234, 56580, 60260, 64452, 80565, 84870, 90390, 96678, 107420, 108468, 123533, 135585, 161130, 169740, 180780, 193356, 241695, 247066, 271170, 322260, 370599, 483390, 494132, 542340, 617665, 741198, 966780, 1111797, 1235330, 1482396, 1852995, 2223594, 2470660, 3705990, 4447188, 5558985, 7411980, 11117970, 22235940]

約数ペア:

[(1, 22235940), (2, 11117970), (3, 7411980), (4, 5558985), (5, 4447188), (6, 3705990), (9, 2470660), (10, 2223594), (12, 1852995), (15, 1482396), (18, 1235330), (20, 1111797), (23, 966780), (30, 741198), (36, 617665), (41, 542340), (45, 494132), (46, 483390), (60, 370599), (69, 322260), (82, 271170), (90, 247066), (92, 241695), (115, 193356), (123, 180780), (131, 169740), (138, 161130), (164, 135585), (180, 123533), (205, 108468), (207, 107420), (230, 96678), (246, 90390), (262, 84870), (276, 80565), (345, 64452), (369, 60260), (393, 56580), (410, 54234), (414, 53710), (460, 48339), (492, 45195), (524, 42435), (615, 36156), (655, 33948), (690, 32226), (738, 30130), (786, 28290), (820, 27117), (828, 26855), (943, 23580), (1035, 21484), (1179, 18860), (1230, 18078), (1310, 16974), (1380, 16113), (1476, 15065), (1572, 14145), (1845, 12052), (1886, 11790), (1965, 11316), (2070, 10742), (2358, 9430), (2460, 9039), (2620, 8487), (2829, 7860), (3013, 7380), (3690, 6026), (3772, 5895), (3930, 5658), (4140, 5371), (4715, 4716)]