22228860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 73543680

約数和(自身を除く): 51314820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 37, 38, 51, 57, 60, 62, 68, 74, 76, 85, 93, 95, 102, 111, 114, 124, 148, 155, 170, 185, 186, 190, 204, 222, 228, 255, 285, 310, 323, 340, 370, 372, 380, 444, 465, 510, 527, 555, 570, 589, 620, 629, 646, 703, 740, 930, 969, 1020, 1054, 1110, 1140, 1147, 1178, 1258, 1292, 1406, 1581, 1615, 1767, 1860, 1887, 1938, 2108, 2109, 2220, 2294, 2356, 2516, 2635, 2812, 2945, 3145, 3162, 3230, 3441, 3515, 3534, 3774, 3876, 4218, 4588, 4845, 5270, 5735, 5890, 6290, 6324, 6460, 6882, 7030, 7068, 7548, 7905, 8436, 8835, 9435, 9690, 10013, 10540, 10545, 11470, 11780, 11951, 12580, 13764, 14060, 15810, 17205, 17670, 18870, 19380, 19499, 20026, 21090, 21793, 22940, 23902, 30039, 31620, 34410, 35340, 35853, 37740, 38998, 40052, 42180, 43586, 47804, 50065, 58497, 59755, 60078, 65379, 68820, 71706, 77996, 87172, 97495, 100130, 108965, 116994, 119510, 120156, 130758, 143412, 150195, 179265, 194990, 200260, 217930, 233988, 239020, 261516, 292485, 300390, 326895, 358530, 370481, 389980, 435860, 584970, 600780, 653790, 717060, 740962, 1111443, 1169940, 1307580, 1481924, 1852405, 2222886, 3704810, 4445772, 5557215, 7409620, 11114430, 22228860]

約数ペア:

[(1, 22228860), (2, 11114430), (3, 7409620), (4, 5557215), (5, 4445772), (6, 3704810), (10, 2222886), (12, 1852405), (15, 1481924), (17, 1307580), (19, 1169940), (20, 1111443), (30, 740962), (31, 717060), (34, 653790), (37, 600780), (38, 584970), (51, 435860), (57, 389980), (60, 370481), (62, 358530), (68, 326895), (74, 300390), (76, 292485), (85, 261516), (93, 239020), (95, 233988), (102, 217930), (111, 200260), (114, 194990), (124, 179265), (148, 150195), (155, 143412), (170, 130758), (185, 120156), (186, 119510), (190, 116994), (204, 108965), (222, 100130), (228, 97495), (255, 87172), (285, 77996), (310, 71706), (323, 68820), (340, 65379), (370, 60078), (372, 59755), (380, 58497), (444, 50065), (465, 47804), (510, 43586), (527, 42180), (555, 40052), (570, 38998), (589, 37740), (620, 35853), (629, 35340), (646, 34410), (703, 31620), (740, 30039), (930, 23902), (969, 22940), (1020, 21793), (1054, 21090), (1110, 20026), (1140, 19499), (1147, 19380), (1178, 18870), (1258, 17670), (1292, 17205), (1406, 15810), (1581, 14060), (1615, 13764), (1767, 12580), (1860, 11951), (1887, 11780), (1938, 11470), (2108, 10545), (2109, 10540), (2220, 10013), (2294, 9690), (2356, 9435), (2516, 8835), (2635, 8436), (2812, 7905), (2945, 7548), (3145, 7068), (3162, 7030), (3230, 6882), (3441, 6460), (3515, 6324), (3534, 6290), (3774, 5890), (3876, 5735), (4218, 5270), (4588, 4845)]