90236340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 298024272

約数和(自身を除く): 207787932

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, 797, 1020, 1110, 1258, 1332, 1530, 1594, 1665, 1887, 2220, 2391, 2516, 3060, 3145, 3188, 3330, 3774, 3985, 4782, 5661, 6290, 6660, 7173, 7548, 7970, 9435, 9564, 11322, 11955, 12580, 13549, 14346, 15940, 18870, 22644, 23910, 27098, 28305, 28692, 29489, 35865, 37740, 40647, 47820, 54196, 56610, 58978, 67745, 71730, 81294, 88467, 113220, 117956, 121941, 135490, 143460, 147445, 162588, 176934, 203235, 243882, 265401, 270980, 294890, 353868, 406470, 442335, 487764, 501313, 530802, 589780, 609705, 812940, 884670, 1002626, 1061604, 1219410, 1327005, 1503939, 1769340, 2005252, 2438820, 2506565, 2654010, 3007878, 4511817, 5013130, 5308020, 6015756, 7519695, 9023634, 10026260, 15039390, 18047268, 22559085, 30078780, 45118170, 90236340]

約数ペア:

[(1, 90236340), (2, 45118170), (3, 30078780), (4, 22559085), (5, 18047268), (6, 15039390), (9, 10026260), (10, 9023634), (12, 7519695), (15, 6015756), (17, 5308020), (18, 5013130), (20, 4511817), (30, 3007878), (34, 2654010), (36, 2506565), (37, 2438820), (45, 2005252), (51, 1769340), (60, 1503939), (68, 1327005), (74, 1219410), (85, 1061604), (90, 1002626), (102, 884670), (111, 812940), (148, 609705), (153, 589780), (170, 530802), (180, 501313), (185, 487764), (204, 442335), (222, 406470), (255, 353868), (306, 294890), (333, 270980), (340, 265401), (370, 243882), (444, 203235), (510, 176934), (555, 162588), (612, 147445), (629, 143460), (666, 135490), (740, 121941), (765, 117956), (797, 113220), (1020, 88467), (1110, 81294), (1258, 71730), (1332, 67745), (1530, 58978), (1594, 56610), (1665, 54196), (1887, 47820), (2220, 40647), (2391, 37740), (2516, 35865), (3060, 29489), (3145, 28692), (3188, 28305), (3330, 27098), (3774, 23910), (3985, 22644), (4782, 18870), (5661, 15940), (6290, 14346), (6660, 13549), (7173, 12580), (7548, 11955), (7970, 11322), (9435, 9564)]