90676300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 245421792

約数和(自身を除く): 154745492

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 68, 85, 100, 110, 130, 143, 170, 187, 220, 221, 260, 275, 286, 325, 340, 373, 374, 425, 442, 550, 572, 650, 715, 746, 748, 850, 884, 935, 1100, 1105, 1300, 1430, 1492, 1700, 1865, 1870, 2210, 2431, 2860, 3575, 3730, 3740, 4103, 4420, 4675, 4849, 4862, 5525, 6341, 7150, 7460, 8206, 9325, 9350, 9698, 9724, 11050, 12155, 12682, 14300, 16412, 18650, 18700, 19396, 20515, 22100, 24245, 24310, 25364, 31705, 37300, 41030, 48490, 48620, 53339, 60775, 63410, 69751, 82060, 82433, 96980, 102575, 106678, 121225, 121550, 126820, 139502, 158525, 164866, 205150, 213356, 242450, 243100, 266695, 279004, 317050, 329732, 348755, 410300, 412165, 484900, 533390, 634100, 697510, 824330, 906763, 1066780, 1333475, 1395020, 1648660, 1743775, 1813526, 2060825, 2666950, 3487550, 3627052, 4121650, 4533815, 5333900, 6975100, 8243300, 9067630, 18135260, 22669075, 45338150, 90676300]

約数ペア:

[(1, 90676300), (2, 45338150), (4, 22669075), (5, 18135260), (10, 9067630), (11, 8243300), (13, 6975100), (17, 5333900), (20, 4533815), (22, 4121650), (25, 3627052), (26, 3487550), (34, 2666950), (44, 2060825), (50, 1813526), (52, 1743775), (55, 1648660), (65, 1395020), (68, 1333475), (85, 1066780), (100, 906763), (110, 824330), (130, 697510), (143, 634100), (170, 533390), (187, 484900), (220, 412165), (221, 410300), (260, 348755), (275, 329732), (286, 317050), (325, 279004), (340, 266695), (373, 243100), (374, 242450), (425, 213356), (442, 205150), (550, 164866), (572, 158525), (650, 139502), (715, 126820), (746, 121550), (748, 121225), (850, 106678), (884, 102575), (935, 96980), (1100, 82433), (1105, 82060), (1300, 69751), (1430, 63410), (1492, 60775), (1700, 53339), (1865, 48620), (1870, 48490), (2210, 41030), (2431, 37300), (2860, 31705), (3575, 25364), (3730, 24310), (3740, 24245), (4103, 22100), (4420, 20515), (4675, 19396), (4849, 18700), (4862, 18650), (5525, 16412), (6341, 14300), (7150, 12682), (7460, 12155), (8206, 11050), (9325, 9724), (9350, 9698)]