42561900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 162

約数和(自身を含む): 141873732

約数和(自身を除く): 99311832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 131, 150, 171, 180, 190, 225, 228, 262, 285, 300, 342, 361, 380, 393, 450, 475, 524, 570, 655, 684, 722, 786, 855, 900, 950, 1083, 1140, 1179, 1310, 1425, 1444, 1572, 1710, 1805, 1900, 1965, 2166, 2358, 2489, 2620, 2850, 3249, 3275, 3420, 3610, 3930, 4275, 4332, 4716, 4978, 5415, 5700, 5895, 6498, 6550, 7220, 7467, 7860, 8550, 9025, 9825, 9956, 10830, 11790, 12445, 12996, 13100, 14934, 16245, 17100, 18050, 19650, 21660, 22401, 23580, 24890, 27075, 29475, 29868, 32490, 36100, 37335, 39300, 44802, 47291, 49780, 54150, 58950, 62225, 64980, 74670, 81225, 89604, 94582, 108300, 112005, 117900, 124450, 141873, 149340, 162450, 186675, 189164, 224010, 236455, 248900, 283746, 324900, 373350, 425619, 448020, 472910, 560025, 567492, 709365, 746700, 851238, 945820, 1120050, 1182275, 1418730, 1702476, 2128095, 2240100, 2364550, 2837460, 3546825, 4256190, 4729100, 7093650, 8512380, 10640475, 14187300, 21280950, 42561900]

約数ペア:

[(1, 42561900), (2, 21280950), (3, 14187300), (4, 10640475), (5, 8512380), (6, 7093650), (9, 4729100), (10, 4256190), (12, 3546825), (15, 2837460), (18, 2364550), (19, 2240100), (20, 2128095), (25, 1702476), (30, 1418730), (36, 1182275), (38, 1120050), (45, 945820), (50, 851238), (57, 746700), (60, 709365), (75, 567492), (76, 560025), (90, 472910), (95, 448020), (100, 425619), (114, 373350), (131, 324900), (150, 283746), (171, 248900), (180, 236455), (190, 224010), (225, 189164), (228, 186675), (262, 162450), (285, 149340), (300, 141873), (342, 124450), (361, 117900), (380, 112005), (393, 108300), (450, 94582), (475, 89604), (524, 81225), (570, 74670), (655, 64980), (684, 62225), (722, 58950), (786, 54150), (855, 49780), (900, 47291), (950, 44802), (1083, 39300), (1140, 37335), (1179, 36100), (1310, 32490), (1425, 29868), (1444, 29475), (1572, 27075), (1710, 24890), (1805, 23580), (1900, 22401), (1965, 21660), (2166, 19650), (2358, 18050), (2489, 17100), (2620, 16245), (2850, 14934), (3249, 13100), (3275, 12996), (3420, 12445), (3610, 11790), (3930, 10830), (4275, 9956), (4332, 9825), (4716, 9025), (4978, 8550), (5415, 7860), (5700, 7467), (5895, 7220), (6498, 6550)]