63644940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2349

約数の個数: 120

約数和(自身を含む): 211492512

約数和(自身を除く): 147847572

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, 2311, 2754, 3060, 4590, 4622, 5508, 6885, 6933, 9180, 9244, 11555, 13770, 13866, 20799, 23110, 27540, 27732, 34665, 39287, 41598, 46220, 62397, 69330, 78574, 83196, 103995, 117861, 124794, 138660, 157148, 187191, 196435, 207990, 235722, 249588, 311985, 353583, 374382, 392870, 415980, 471444, 589305, 623970, 707166, 748764, 785740, 935955, 1060749, 1178610, 1247940, 1414332, 1767915, 1871910, 2121498, 2357220, 3182247, 3535830, 3743820, 4242996, 5303745, 6364494, 7071660, 10607490, 12728988, 15911235, 21214980, 31822470, 63644940]

約数ペア:

[(1, 63644940), (2, 31822470), (3, 21214980), (4, 15911235), (5, 12728988), (6, 10607490), (9, 7071660), (10, 6364494), (12, 5303745), (15, 4242996), (17, 3743820), (18, 3535830), (20, 3182247), (27, 2357220), (30, 2121498), (34, 1871910), (36, 1767915), (45, 1414332), (51, 1247940), (54, 1178610), (60, 1060749), (68, 935955), (81, 785740), (85, 748764), (90, 707166), (102, 623970), (108, 589305), (135, 471444), (153, 415980), (162, 392870), (170, 374382), (180, 353583), (204, 311985), (255, 249588), (270, 235722), (306, 207990), (324, 196435), (340, 187191), (405, 157148), (459, 138660), (510, 124794), (540, 117861), (612, 103995), (765, 83196), (810, 78574), (918, 69330), (1020, 62397), (1377, 46220), (1530, 41598), (1620, 39287), (1836, 34665), (2295, 27732), (2311, 27540), (2754, 23110), (3060, 20799), (4590, 13866), (4622, 13770), (5508, 11555), (6885, 9244), (6933, 9180)]