79638570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 233041536

約数和(自身を除く): 153402966

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 103, 110, 121, 142, 165, 198, 206, 213, 242, 309, 330, 355, 363, 426, 495, 515, 605, 618, 639, 710, 726, 781, 927, 990, 1030, 1065, 1089, 1133, 1210, 1278, 1545, 1562, 1815, 1854, 2130, 2178, 2266, 2343, 3090, 3195, 3399, 3630, 3905, 4635, 4686, 5445, 5665, 6390, 6798, 7029, 7313, 7810, 8591, 9270, 10197, 10890, 11330, 11715, 12463, 14058, 14626, 16995, 17182, 20394, 21939, 23430, 24926, 25773, 33990, 35145, 36565, 37389, 42955, 43878, 50985, 51546, 62315, 65817, 70290, 73130, 74778, 77319, 80443, 85910, 101970, 109695, 112167, 124630, 128865, 131634, 154638, 160886, 186945, 219390, 224334, 241329, 257730, 329085, 373890, 386595, 402215, 482658, 560835, 658170, 723987, 773190, 804430, 884873, 1121670, 1206645, 1447974, 1769746, 2413290, 2654619, 3619935, 4424365, 5309238, 7239870, 7963857, 8848730, 13273095, 15927714, 26546190, 39819285, 79638570]

約数ペア:

[(1, 79638570), (2, 39819285), (3, 26546190), (5, 15927714), (6, 13273095), (9, 8848730), (10, 7963857), (11, 7239870), (15, 5309238), (18, 4424365), (22, 3619935), (30, 2654619), (33, 2413290), (45, 1769746), (55, 1447974), (66, 1206645), (71, 1121670), (90, 884873), (99, 804430), (103, 773190), (110, 723987), (121, 658170), (142, 560835), (165, 482658), (198, 402215), (206, 386595), (213, 373890), (242, 329085), (309, 257730), (330, 241329), (355, 224334), (363, 219390), (426, 186945), (495, 160886), (515, 154638), (605, 131634), (618, 128865), (639, 124630), (710, 112167), (726, 109695), (781, 101970), (927, 85910), (990, 80443), (1030, 77319), (1065, 74778), (1089, 73130), (1133, 70290), (1210, 65817), (1278, 62315), (1545, 51546), (1562, 50985), (1815, 43878), (1854, 42955), (2130, 37389), (2178, 36565), (2266, 35145), (2343, 33990), (3090, 25773), (3195, 24926), (3399, 23430), (3630, 21939), (3905, 20394), (4635, 17182), (4686, 16995), (5445, 14626), (5665, 14058), (6390, 12463), (6798, 11715), (7029, 11330), (7313, 10890), (7810, 10197), (8591, 9270)]