31338650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 73923840

約数和(自身を除く): 42585190

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 50, 70, 85, 115, 119, 161, 170, 175, 229, 230, 238, 322, 350, 391, 425, 458, 575, 595, 782, 805, 850, 1145, 1150, 1190, 1603, 1610, 1955, 2290, 2737, 2975, 3206, 3893, 3910, 4025, 5267, 5474, 5725, 5950, 7786, 8015, 8050, 9775, 10534, 11450, 13685, 16030, 19465, 19550, 26335, 27251, 27370, 36869, 38930, 40075, 52670, 54502, 68425, 73738, 80150, 89539, 97325, 131675, 136255, 136850, 179078, 184345, 194650, 263350, 272510, 368690, 447695, 626773, 681275, 895390, 921725, 1253546, 1362550, 1843450, 2238475, 3133865, 4476950, 6267730, 15669325, 31338650]

約数ペア:

[(1, 31338650), (2, 15669325), (5, 6267730), (7, 4476950), (10, 3133865), (14, 2238475), (17, 1843450), (23, 1362550), (25, 1253546), (34, 921725), (35, 895390), (46, 681275), (50, 626773), (70, 447695), (85, 368690), (115, 272510), (119, 263350), (161, 194650), (170, 184345), (175, 179078), (229, 136850), (230, 136255), (238, 131675), (322, 97325), (350, 89539), (391, 80150), (425, 73738), (458, 68425), (575, 54502), (595, 52670), (782, 40075), (805, 38930), (850, 36869), (1145, 27370), (1150, 27251), (1190, 26335), (1603, 19550), (1610, 19465), (1955, 16030), (2290, 13685), (2737, 11450), (2975, 10534), (3206, 9775), (3893, 8050), (3910, 8015), (4025, 7786), (5267, 5950), (5474, 5725)]