89627910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 240413184

約数和(自身を除く): 150785274

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 61, 67, 85, 86, 102, 122, 129, 134, 170, 183, 201, 215, 255, 258, 305, 335, 366, 402, 430, 510, 610, 645, 670, 731, 915, 1005, 1037, 1139, 1290, 1462, 1830, 2010, 2074, 2193, 2278, 2623, 2881, 3111, 3417, 3655, 4087, 4386, 5185, 5246, 5695, 5762, 6222, 6834, 7310, 7869, 8174, 8643, 10370, 10965, 11390, 12261, 13115, 14405, 15555, 15738, 17085, 17286, 20435, 21930, 24522, 26230, 28810, 31110, 34170, 39345, 40870, 43215, 44591, 48977, 61305, 69479, 78690, 86430, 89182, 97954, 122610, 133773, 138958, 146931, 175741, 208437, 222955, 244885, 267546, 293862, 347395, 351482, 416874, 445910, 489770, 527223, 668865, 694790, 734655, 878705, 1042185, 1054446, 1337730, 1469310, 1757410, 2084370, 2636115, 2987597, 5272230, 5975194, 8962791, 14937985, 17925582, 29875970, 44813955, 89627910]

約数ペア:

[(1, 89627910), (2, 44813955), (3, 29875970), (5, 17925582), (6, 14937985), (10, 8962791), (15, 5975194), (17, 5272230), (30, 2987597), (34, 2636115), (43, 2084370), (51, 1757410), (61, 1469310), (67, 1337730), (85, 1054446), (86, 1042185), (102, 878705), (122, 734655), (129, 694790), (134, 668865), (170, 527223), (183, 489770), (201, 445910), (215, 416874), (255, 351482), (258, 347395), (305, 293862), (335, 267546), (366, 244885), (402, 222955), (430, 208437), (510, 175741), (610, 146931), (645, 138958), (670, 133773), (731, 122610), (915, 97954), (1005, 89182), (1037, 86430), (1139, 78690), (1290, 69479), (1462, 61305), (1830, 48977), (2010, 44591), (2074, 43215), (2193, 40870), (2278, 39345), (2623, 34170), (2881, 31110), (3111, 28810), (3417, 26230), (3655, 24522), (4087, 21930), (4386, 20435), (5185, 17286), (5246, 17085), (5695, 15738), (5762, 15555), (6222, 14405), (6834, 13115), (7310, 12261), (7869, 11390), (8174, 10965), (8643, 10370)]