42561330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10667}}^1$

素因数の和:10703

約数の個数: 64

約数和(自身を含む): 122895360

約数和(自身を除く): 80334030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10667, 21334, 32001, 53335, 64002, 74669, 106670, 149338, 160005, 202673, 224007, 320010, 373345, 405346, 448014, 608019, 746690, 1013365, 1120035, 1216038, 1418711, 2026730, 2240070, 2837422, 3040095, 4256133, 6080190, 7093555, 8512266, 14187110, 21280665, 42561330]

約数ペア:

[(1, 42561330), (2, 21280665), (3, 14187110), (5, 8512266), (6, 7093555), (7, 6080190), (10, 4256133), (14, 3040095), (15, 2837422), (19, 2240070), (21, 2026730), (30, 1418711), (35, 1216038), (38, 1120035), (42, 1013365), (57, 746690), (70, 608019), (95, 448014), (105, 405346), (114, 373345), (133, 320010), (190, 224007), (210, 202673), (266, 160005), (285, 149338), (399, 106670), (570, 74669), (665, 64002), (798, 53335), (1330, 32001), (1995, 21334), (3990, 10667)]