27990971360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{513031}}^1$

素因数の和:513088

約数の個数: 96

約数和(自身を含む): 74467620864

約数和(自身を除く): 46476649504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 10912, 13640, 27280, 54560, 513031, 1026062, 2052124, 2565155, 4104248, 5130310, 5643341, 8208496, 10260620, 11286682, 15903961, 16416992, 20521240, 22573364, 28216705, 31807922, 41042480, 45146728, 56433410, 63615844, 79519805, 82084960, 90293456, 112866820, 127231688, 159039610, 174943571, 180586912, 225733640, 254463376, 318079220, 349887142, 451467280, 508926752, 636158440, 699774284, 874717855, 902934560, 1272316880, 1399548568, 1749435710, 2544633760, 2799097136, 3498871420, 5598194272, 6997742840, 13995485680, 27990971360]

約数ペア:

[(1, 27990971360), (2, 13995485680), (4, 6997742840), (5, 5598194272), (8, 3498871420), (10, 2799097136), (11, 2544633760), (16, 1749435710), (20, 1399548568), (22, 1272316880), (31, 902934560), (32, 874717855), (40, 699774284), (44, 636158440), (55, 508926752), (62, 451467280), (80, 349887142), (88, 318079220), (110, 254463376), (124, 225733640), (155, 180586912), (160, 174943571), (176, 159039610), (220, 127231688), (248, 112866820), (310, 90293456), (341, 82084960), (352, 79519805), (440, 63615844), (496, 56433410), (620, 45146728), (682, 41042480), (880, 31807922), (992, 28216705), (1240, 22573364), (1364, 20521240), (1705, 16416992), (1760, 15903961), (2480, 11286682), (2728, 10260620), (3410, 8208496), (4960, 5643341), (5456, 5130310), (6820, 4104248), (10912, 2565155), (13640, 2052124), (27280, 1026062), (54560, 513031)]