50307420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 161796096

約数和(自身を除く): 111488676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 37, 43, 51, 60, 62, 68, 74, 85, 86, 93, 102, 111, 124, 129, 148, 155, 170, 172, 185, 186, 204, 215, 222, 255, 258, 310, 340, 370, 372, 430, 444, 465, 510, 516, 527, 555, 620, 629, 645, 731, 740, 860, 930, 1020, 1054, 1110, 1147, 1258, 1290, 1333, 1462, 1581, 1591, 1860, 1887, 2108, 2193, 2220, 2294, 2516, 2580, 2635, 2666, 2924, 3145, 3162, 3182, 3441, 3655, 3774, 3999, 4386, 4588, 4773, 5270, 5332, 5735, 6290, 6324, 6364, 6665, 6882, 7310, 7548, 7905, 7955, 7998, 8772, 9435, 9546, 10540, 10965, 11470, 12580, 13330, 13764, 14620, 15810, 15910, 15996, 17205, 18870, 19092, 19499, 19995, 21930, 22661, 22940, 23865, 26660, 27047, 31620, 31820, 34410, 37740, 38998, 39990, 43860, 45322, 47730, 49321, 54094, 58497, 67983, 68820, 77996, 79980, 81141, 90644, 95460, 97495, 98642, 108188, 113305, 116994, 135235, 135966, 147963, 162282, 194990, 197284, 226610, 233988, 246605, 270470, 271932, 292485, 295926, 324564, 339915, 389980, 405705, 453220, 493210, 540940, 584970, 591852, 679830, 739815, 811410, 838457, 986420, 1169940, 1359660, 1479630, 1622820, 1676914, 2515371, 2959260, 3353828, 4192285, 5030742, 8384570, 10061484, 12576855, 16769140, 25153710, 50307420]

約数ペア:

[(1, 50307420), (2, 25153710), (3, 16769140), (4, 12576855), (5, 10061484), (6, 8384570), (10, 5030742), (12, 4192285), (15, 3353828), (17, 2959260), (20, 2515371), (30, 1676914), (31, 1622820), (34, 1479630), (37, 1359660), (43, 1169940), (51, 986420), (60, 838457), (62, 811410), (68, 739815), (74, 679830), (85, 591852), (86, 584970), (93, 540940), (102, 493210), (111, 453220), (124, 405705), (129, 389980), (148, 339915), (155, 324564), (170, 295926), (172, 292485), (185, 271932), (186, 270470), (204, 246605), (215, 233988), (222, 226610), (255, 197284), (258, 194990), (310, 162282), (340, 147963), (370, 135966), (372, 135235), (430, 116994), (444, 113305), (465, 108188), (510, 98642), (516, 97495), (527, 95460), (555, 90644), (620, 81141), (629, 79980), (645, 77996), (731, 68820), (740, 67983), (860, 58497), (930, 54094), (1020, 49321), (1054, 47730), (1110, 45322), (1147, 43860), (1258, 39990), (1290, 38998), (1333, 37740), (1462, 34410), (1581, 31820), (1591, 31620), (1860, 27047), (1887, 26660), (2108, 23865), (2193, 22940), (2220, 22661), (2294, 21930), (2516, 19995), (2580, 19499), (2635, 19092), (2666, 18870), (2924, 17205), (3145, 15996), (3162, 15910), (3182, 15810), (3441, 14620), (3655, 13764), (3774, 13330), (3999, 12580), (4386, 11470), (4588, 10965), (4773, 10540), (5270, 9546), (5332, 9435), (5735, 8772), (6290, 7998), (6324, 7955), (6364, 7905), (6665, 7548), (6882, 7310)]