64250820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2371

約数の個数: 120

約数和(自身を含む): 213504984

約数和(自身を除く): 149254164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2333, 2754, 3060, 4590, 4666, 5508, 6885, 6999, 9180, 9332, 11665, 13770, 13998, 20997, 23330, 27540, 27996, 34995, 39661, 41994, 46660, 62991, 69990, 79322, 83988, 104985, 118983, 125982, 139980, 158644, 188973, 198305, 209970, 237966, 251964, 314955, 356949, 377946, 396610, 419940, 475932, 594915, 629910, 713898, 755892, 793220, 944865, 1070847, 1189830, 1259820, 1427796, 1784745, 1889730, 2141694, 2379660, 3212541, 3569490, 3779460, 4283388, 5354235, 6425082, 7138980, 10708470, 12850164, 16062705, 21416940, 32125410, 64250820]

約数ペア:

[(1, 64250820), (2, 32125410), (3, 21416940), (4, 16062705), (5, 12850164), (6, 10708470), (9, 7138980), (10, 6425082), (12, 5354235), (15, 4283388), (17, 3779460), (18, 3569490), (20, 3212541), (27, 2379660), (30, 2141694), (34, 1889730), (36, 1784745), (45, 1427796), (51, 1259820), (54, 1189830), (60, 1070847), (68, 944865), (81, 793220), (85, 755892), (90, 713898), (102, 629910), (108, 594915), (135, 475932), (153, 419940), (162, 396610), (170, 377946), (180, 356949), (204, 314955), (255, 251964), (270, 237966), (306, 209970), (324, 198305), (340, 188973), (405, 158644), (459, 139980), (510, 125982), (540, 118983), (612, 104985), (765, 83988), (810, 79322), (918, 69990), (1020, 62991), (1377, 46660), (1530, 41994), (1620, 39661), (1836, 34995), (2295, 27996), (2333, 27540), (2754, 23330), (3060, 20997), (4590, 13998), (4666, 13770), (5508, 11665), (6885, 9332), (6999, 9180)]