85163700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 264427520

約数和(自身を除く): 179263820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 67, 75, 76, 95, 100, 114, 134, 150, 190, 201, 223, 228, 268, 285, 300, 335, 380, 402, 446, 475, 570, 669, 670, 804, 892, 950, 1005, 1115, 1140, 1273, 1338, 1340, 1425, 1675, 1900, 2010, 2230, 2546, 2676, 2850, 3345, 3350, 3819, 4020, 4237, 4460, 5025, 5092, 5575, 5700, 6365, 6690, 6700, 7638, 8474, 10050, 11150, 12711, 12730, 13380, 14941, 15276, 16725, 16948, 19095, 20100, 21185, 22300, 25422, 25460, 29882, 31825, 33450, 38190, 42370, 44823, 50844, 59764, 63555, 63650, 66900, 74705, 76380, 84740, 89646, 95475, 105925, 127110, 127300, 149410, 179292, 190950, 211850, 224115, 254220, 283879, 298820, 317775, 373525, 381900, 423700, 448230, 567758, 635550, 747050, 851637, 896460, 1120575, 1135516, 1271100, 1419395, 1494100, 1703274, 2241150, 2838790, 3406548, 4258185, 4482300, 5677580, 7096975, 8516370, 14193950, 17032740, 21290925, 28387900, 42581850, 85163700]

約数ペア:

[(1, 85163700), (2, 42581850), (3, 28387900), (4, 21290925), (5, 17032740), (6, 14193950), (10, 8516370), (12, 7096975), (15, 5677580), (19, 4482300), (20, 4258185), (25, 3406548), (30, 2838790), (38, 2241150), (50, 1703274), (57, 1494100), (60, 1419395), (67, 1271100), (75, 1135516), (76, 1120575), (95, 896460), (100, 851637), (114, 747050), (134, 635550), (150, 567758), (190, 448230), (201, 423700), (223, 381900), (228, 373525), (268, 317775), (285, 298820), (300, 283879), (335, 254220), (380, 224115), (402, 211850), (446, 190950), (475, 179292), (570, 149410), (669, 127300), (670, 127110), (804, 105925), (892, 95475), (950, 89646), (1005, 84740), (1115, 76380), (1140, 74705), (1273, 66900), (1338, 63650), (1340, 63555), (1425, 59764), (1675, 50844), (1900, 44823), (2010, 42370), (2230, 38190), (2546, 33450), (2676, 31825), (2850, 29882), (3345, 25460), (3350, 25422), (3819, 22300), (4020, 21185), (4237, 20100), (4460, 19095), (5025, 16948), (5092, 16725), (5575, 15276), (5700, 14941), (6365, 13380), (6690, 12730), (6700, 12711), (7638, 11150), (8474, 10050)]