72068850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 224235648

約数和(自身を除く): 152166798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 137, 150, 167, 175, 210, 225, 274, 315, 334, 350, 411, 450, 501, 525, 630, 685, 822, 835, 959, 1002, 1050, 1169, 1233, 1370, 1503, 1575, 1670, 1918, 2055, 2338, 2466, 2505, 2877, 3006, 3150, 3425, 3507, 4110, 4175, 4795, 5010, 5754, 5845, 6165, 6850, 7014, 7515, 8350, 8631, 9590, 10275, 10521, 11690, 12330, 12525, 14385, 15030, 17262, 17535, 20550, 21042, 22879, 23975, 25050, 28770, 29225, 30825, 35070, 37575, 43155, 45758, 47950, 52605, 58450, 61650, 68637, 71925, 75150, 86310, 87675, 105210, 114395, 137274, 143850, 160153, 175350, 205911, 215775, 228790, 263025, 320306, 343185, 411822, 431550, 480459, 526050, 571975, 686370, 800765, 960918, 1029555, 1143950, 1441377, 1601530, 1715925, 2059110, 2402295, 2882754, 3431850, 4003825, 4804590, 5147775, 7206885, 8007650, 10295550, 12011475, 14413770, 24022950, 36034425, 72068850]

約数ペア:

[(1, 72068850), (2, 36034425), (3, 24022950), (5, 14413770), (6, 12011475), (7, 10295550), (9, 8007650), (10, 7206885), (14, 5147775), (15, 4804590), (18, 4003825), (21, 3431850), (25, 2882754), (30, 2402295), (35, 2059110), (42, 1715925), (45, 1601530), (50, 1441377), (63, 1143950), (70, 1029555), (75, 960918), (90, 800765), (105, 686370), (126, 571975), (137, 526050), (150, 480459), (167, 431550), (175, 411822), (210, 343185), (225, 320306), (274, 263025), (315, 228790), (334, 215775), (350, 205911), (411, 175350), (450, 160153), (501, 143850), (525, 137274), (630, 114395), (685, 105210), (822, 87675), (835, 86310), (959, 75150), (1002, 71925), (1050, 68637), (1169, 61650), (1233, 58450), (1370, 52605), (1503, 47950), (1575, 45758), (1670, 43155), (1918, 37575), (2055, 35070), (2338, 30825), (2466, 29225), (2505, 28770), (2877, 25050), (3006, 23975), (3150, 22879), (3425, 21042), (3507, 20550), (4110, 17535), (4175, 17262), (4795, 15030), (5010, 14385), (5754, 12525), (5845, 12330), (6165, 11690), (6850, 10521), (7014, 10275), (7515, 9590), (8350, 8631)]