99746820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 329395248

約数和(自身を除く): 229648428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 881, 1020, 1110, 1258, 1332, 1530, 1665, 1762, 1887, 2220, 2516, 2643, 3060, 3145, 3330, 3524, 3774, 4405, 5286, 5661, 6290, 6660, 7548, 7929, 8810, 9435, 10572, 11322, 12580, 13215, 14977, 15858, 17620, 18870, 22644, 26430, 28305, 29954, 31716, 32597, 37740, 39645, 44931, 52860, 56610, 59908, 65194, 74885, 79290, 89862, 97791, 113220, 130388, 134793, 149770, 158580, 162985, 179724, 195582, 224655, 269586, 293373, 299540, 325970, 391164, 449310, 488955, 539172, 554149, 586746, 651940, 673965, 898620, 977910, 1108298, 1173492, 1347930, 1466865, 1662447, 1955820, 2216596, 2695860, 2770745, 2933730, 3324894, 4987341, 5541490, 5867460, 6649788, 8312235, 9974682, 11082980, 16624470, 19949364, 24936705, 33248940, 49873410, 99746820]

約数ペア:

[(1, 99746820), (2, 49873410), (3, 33248940), (4, 24936705), (5, 19949364), (6, 16624470), (9, 11082980), (10, 9974682), (12, 8312235), (15, 6649788), (17, 5867460), (18, 5541490), (20, 4987341), (30, 3324894), (34, 2933730), (36, 2770745), (37, 2695860), (45, 2216596), (51, 1955820), (60, 1662447), (68, 1466865), (74, 1347930), (85, 1173492), (90, 1108298), (102, 977910), (111, 898620), (148, 673965), (153, 651940), (170, 586746), (180, 554149), (185, 539172), (204, 488955), (222, 449310), (255, 391164), (306, 325970), (333, 299540), (340, 293373), (370, 269586), (444, 224655), (510, 195582), (555, 179724), (612, 162985), (629, 158580), (666, 149770), (740, 134793), (765, 130388), (881, 113220), (1020, 97791), (1110, 89862), (1258, 79290), (1332, 74885), (1530, 65194), (1665, 59908), (1762, 56610), (1887, 52860), (2220, 44931), (2516, 39645), (2643, 37740), (3060, 32597), (3145, 31716), (3330, 29954), (3524, 28305), (3774, 26430), (4405, 22644), (5286, 18870), (5661, 17620), (6290, 15858), (6660, 14977), (7548, 13215), (7929, 12580), (8810, 11322), (9435, 10572)]