79521200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 220860864

約数和(自身を除く): 141339664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 53, 55, 62, 80, 88, 100, 106, 110, 121, 124, 155, 176, 200, 212, 220, 242, 248, 265, 275, 310, 341, 400, 424, 440, 484, 496, 530, 550, 583, 605, 620, 682, 775, 848, 880, 968, 1060, 1100, 1166, 1210, 1240, 1325, 1364, 1550, 1643, 1705, 1936, 2120, 2200, 2332, 2420, 2480, 2650, 2728, 2915, 3025, 3100, 3286, 3410, 3751, 4240, 4400, 4664, 4840, 5300, 5456, 5830, 6050, 6200, 6413, 6572, 6820, 7502, 8215, 8525, 9328, 9680, 10600, 11660, 12100, 12400, 12826, 13144, 13640, 14575, 15004, 16430, 17050, 18073, 18755, 21200, 23320, 24200, 25652, 26288, 27280, 29150, 30008, 32065, 32860, 34100, 36146, 37510, 41075, 46640, 48400, 51304, 58300, 60016, 64130, 65720, 68200, 72292, 75020, 82150, 90365, 93775, 102608, 116600, 128260, 131440, 136400, 144584, 150040, 160325, 164300, 180730, 187550, 198803, 233200, 256520, 289168, 300080, 320650, 328600, 361460, 375100, 397606, 451825, 513040, 641300, 657200, 722920, 750200, 795212, 903650, 994015, 1282600, 1445840, 1500400, 1590424, 1807300, 1988030, 2565200, 3180848, 3614600, 3976060, 4970075, 7229200, 7952120, 9940150, 15904240, 19880300, 39760600, 79521200]

約数ペア:

[(1, 79521200), (2, 39760600), (4, 19880300), (5, 15904240), (8, 9940150), (10, 7952120), (11, 7229200), (16, 4970075), (20, 3976060), (22, 3614600), (25, 3180848), (31, 2565200), (40, 1988030), (44, 1807300), (50, 1590424), (53, 1500400), (55, 1445840), (62, 1282600), (80, 994015), (88, 903650), (100, 795212), (106, 750200), (110, 722920), (121, 657200), (124, 641300), (155, 513040), (176, 451825), (200, 397606), (212, 375100), (220, 361460), (242, 328600), (248, 320650), (265, 300080), (275, 289168), (310, 256520), (341, 233200), (400, 198803), (424, 187550), (440, 180730), (484, 164300), (496, 160325), (530, 150040), (550, 144584), (583, 136400), (605, 131440), (620, 128260), (682, 116600), (775, 102608), (848, 93775), (880, 90365), (968, 82150), (1060, 75020), (1100, 72292), (1166, 68200), (1210, 65720), (1240, 64130), (1325, 60016), (1364, 58300), (1550, 51304), (1643, 48400), (1705, 46640), (1936, 41075), (2120, 37510), (2200, 36146), (2332, 34100), (2420, 32860), (2480, 32065), (2650, 30008), (2728, 29150), (2915, 27280), (3025, 26288), (3100, 25652), (3286, 24200), (3410, 23320), (3751, 21200), (4240, 18755), (4400, 18073), (4664, 17050), (4840, 16430), (5300, 15004), (5456, 14575), (5830, 13640), (6050, 13144), (6200, 12826), (6413, 12400), (6572, 12100), (6820, 11660), (7502, 10600), (8215, 9680), (8525, 9328)]