73042710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 135976170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 442, 479, 510, 598, 663, 690, 782, 897, 958, 1105, 1173, 1326, 1437, 1495, 1794, 1955, 2210, 2346, 2395, 2874, 2990, 3315, 3910, 4485, 4790, 5083, 5865, 6227, 6630, 7185, 8143, 8970, 10166, 11017, 11730, 12454, 14370, 15249, 16286, 18681, 22034, 24429, 25415, 30498, 31135, 33051, 37362, 40715, 48858, 50830, 55085, 62270, 66102, 76245, 81430, 93405, 105859, 110170, 122145, 143221, 152490, 165255, 186810, 187289, 211718, 244290, 286442, 317577, 330510, 374578, 429663, 529295, 561867, 635154, 716105, 859326, 936445, 1058590, 1123734, 1432210, 1587885, 1872890, 2148315, 2434757, 2809335, 3175770, 4296630, 4869514, 5618670, 7304271, 12173785, 14608542, 24347570, 36521355, 73042710]

約数ペア:

[(1, 73042710), (2, 36521355), (3, 24347570), (5, 14608542), (6, 12173785), (10, 7304271), (13, 5618670), (15, 4869514), (17, 4296630), (23, 3175770), (26, 2809335), (30, 2434757), (34, 2148315), (39, 1872890), (46, 1587885), (51, 1432210), (65, 1123734), (69, 1058590), (78, 936445), (85, 859326), (102, 716105), (115, 635154), (130, 561867), (138, 529295), (170, 429663), (195, 374578), (221, 330510), (230, 317577), (255, 286442), (299, 244290), (345, 211718), (390, 187289), (391, 186810), (442, 165255), (479, 152490), (510, 143221), (598, 122145), (663, 110170), (690, 105859), (782, 93405), (897, 81430), (958, 76245), (1105, 66102), (1173, 62270), (1326, 55085), (1437, 50830), (1495, 48858), (1794, 40715), (1955, 37362), (2210, 33051), (2346, 31135), (2395, 30498), (2874, 25415), (2990, 24429), (3315, 22034), (3910, 18681), (4485, 16286), (4790, 15249), (5083, 14370), (5865, 12454), (6227, 11730), (6630, 11017), (7185, 10166), (8143, 8970)]