8870290590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{2549}}^1$

素因数の和:2866

約数の個数: 128

約数和(自身を含む): 24781593600

約数和(自身を除く): 15911303010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 227, 365, 438, 454, 511, 681, 730, 1022, 1095, 1135, 1362, 1533, 1589, 2190, 2270, 2549, 2555, 3066, 3178, 3405, 4767, 5098, 5110, 6810, 7647, 7665, 7945, 9534, 12745, 15294, 15330, 15890, 16571, 17843, 23835, 25490, 33142, 35686, 38235, 47670, 49713, 53529, 76470, 82855, 89215, 99426, 107058, 115997, 165710, 178430, 186077, 231994, 248565, 267645, 347991, 372154, 497130, 535290, 558231, 578623, 579985, 695982, 930385, 1116462, 1157246, 1159970, 1302539, 1735869, 1739955, 1860770, 2605078, 2791155, 2893115, 3471738, 3479910, 3907617, 4050361, 5582310, 5786230, 6512695, 7815234, 8100722, 8679345, 12151083, 13025390, 17358690, 19538085, 20251805, 24302166, 39076170, 40503610, 42239479, 60755415, 84478958, 121510830, 126718437, 211197395, 253436874, 295676353, 422394790, 591352706, 633592185, 887029059, 1267184370, 1478381765, 1774058118, 2956763530, 4435145295, 8870290590]

約数ペア:

[(1, 8870290590), (2, 4435145295), (3, 2956763530), (5, 1774058118), (6, 1478381765), (7, 1267184370), (10, 887029059), (14, 633592185), (15, 591352706), (21, 422394790), (30, 295676353), (35, 253436874), (42, 211197395), (70, 126718437), (73, 121510830), (105, 84478958), (146, 60755415), (210, 42239479), (219, 40503610), (227, 39076170), (365, 24302166), (438, 20251805), (454, 19538085), (511, 17358690), (681, 13025390), (730, 12151083), (1022, 8679345), (1095, 8100722), (1135, 7815234), (1362, 6512695), (1533, 5786230), (1589, 5582310), (2190, 4050361), (2270, 3907617), (2549, 3479910), (2555, 3471738), (3066, 2893115), (3178, 2791155), (3405, 2605078), (4767, 1860770), (5098, 1739955), (5110, 1735869), (6810, 1302539), (7647, 1159970), (7665, 1157246), (7945, 1116462), (9534, 930385), (12745, 695982), (15294, 579985), (15330, 578623), (15890, 558231), (16571, 535290), (17843, 497130), (23835, 372154), (25490, 347991), (33142, 267645), (35686, 248565), (38235, 231994), (47670, 186077), (49713, 178430), (53529, 165710), (76470, 115997), (82855, 107058), (89215, 99426)]