27982742100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{158363}}^1$

素因数の和:158430

約数の個数: 144

約数和(自身を含む): 87974369280

約数和(自身を除く): 59991627180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 465, 475, 570, 589, 620, 775, 930, 950, 1140, 1178, 1425, 1550, 1767, 1860, 1900, 2325, 2356, 2850, 2945, 3100, 3534, 4650, 5700, 5890, 7068, 8835, 9300, 11780, 14725, 17670, 29450, 35340, 44175, 58900, 88350, 158363, 176700, 316726, 475089, 633452, 791815, 950178, 1583630, 1900356, 2375445, 3008897, 3167260, 3959075, 4750890, 4909253, 6017794, 7918150, 9026691, 9501780, 9818506, 11877225, 12035588, 14727759, 15044485, 15836300, 18053382, 19637012, 23754450, 24546265, 29455518, 30088970, 36106764, 45133455, 47508900, 49092530, 58911036, 60177940, 73638795, 75222425, 90266910, 93275807, 98185060, 122731325, 147277590, 150444850, 180533820, 186551614, 225667275, 245462650, 279827421, 294555180, 300889700, 368193975, 373103228, 451334550, 466379035, 490925300, 559654842, 736387950, 902669100, 932758070, 1119309684, 1399137105, 1472775900, 1865516140, 2331895175, 2798274210, 4663790350, 5596548420, 6995685525, 9327580700, 13991371050, 27982742100]

約数ペア:

[(1, 27982742100), (2, 13991371050), (3, 9327580700), (4, 6995685525), (5, 5596548420), (6, 4663790350), (10, 2798274210), (12, 2331895175), (15, 1865516140), (19, 1472775900), (20, 1399137105), (25, 1119309684), (30, 932758070), (31, 902669100), (38, 736387950), (50, 559654842), (57, 490925300), (60, 466379035), (62, 451334550), (75, 373103228), (76, 368193975), (93, 300889700), (95, 294555180), (100, 279827421), (114, 245462650), (124, 225667275), (150, 186551614), (155, 180533820), (186, 150444850), (190, 147277590), (228, 122731325), (285, 98185060), (300, 93275807), (310, 90266910), (372, 75222425), (380, 73638795), (465, 60177940), (475, 58911036), (570, 49092530), (589, 47508900), (620, 45133455), (775, 36106764), (930, 30088970), (950, 29455518), (1140, 24546265), (1178, 23754450), (1425, 19637012), (1550, 18053382), (1767, 15836300), (1860, 15044485), (1900, 14727759), (2325, 12035588), (2356, 11877225), (2850, 9818506), (2945, 9501780), (3100, 9026691), (3534, 7918150), (4650, 6017794), (5700, 4909253), (5890, 4750890), (7068, 3959075), (8835, 3167260), (9300, 3008897), (11780, 2375445), (14725, 1900356), (17670, 1583630), (29450, 950178), (35340, 791815), (44175, 633452), (58900, 475089), (88350, 316726), (158363, 176700)]