55991100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 190487808

約数和(自身を除く): 134496708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 47, 50, 55, 57, 60, 66, 75, 76, 94, 95, 100, 110, 114, 132, 141, 150, 165, 188, 190, 209, 220, 228, 235, 275, 282, 285, 300, 330, 361, 380, 418, 470, 475, 517, 550, 564, 570, 627, 660, 705, 722, 825, 836, 893, 940, 950, 1034, 1045, 1083, 1100, 1140, 1175, 1254, 1410, 1425, 1444, 1551, 1650, 1786, 1805, 1900, 2068, 2090, 2166, 2350, 2508, 2585, 2679, 2820, 2850, 3102, 3135, 3300, 3525, 3572, 3610, 3971, 4180, 4332, 4465, 4700, 5170, 5225, 5358, 5415, 5700, 6204, 6270, 7050, 7220, 7755, 7942, 8930, 9025, 9823, 10340, 10450, 10716, 10830, 11913, 12540, 12925, 13395, 14100, 15510, 15675, 15884, 16967, 17860, 18050, 19646, 19855, 20900, 21660, 22325, 23826, 25850, 26790, 27075, 29469, 31020, 31350, 33934, 36100, 38775, 39292, 39710, 44650, 47652, 49115, 50901, 51700, 53580, 54150, 58938, 59565, 62700, 66975, 67868, 77550, 79420, 84835, 89300, 98230, 99275, 101802, 108300, 117876, 119130, 133950, 147345, 155100, 169670, 186637, 196460, 198550, 203604, 238260, 245575, 254505, 267900, 294690, 297825, 339340, 373274, 397100, 424175, 491150, 509010, 559911, 589380, 595650, 736725, 746548, 848350, 933185, 982300, 1018020, 1119822, 1191300, 1272525, 1473450, 1696700, 1866370, 2239644, 2545050, 2799555, 2946900, 3732740, 4665925, 5090100, 5599110, 9331850, 11198220, 13997775, 18663700, 27995550, 55991100]

約数ペア:

[(1, 55991100), (2, 27995550), (3, 18663700), (4, 13997775), (5, 11198220), (6, 9331850), (10, 5599110), (11, 5090100), (12, 4665925), (15, 3732740), (19, 2946900), (20, 2799555), (22, 2545050), (25, 2239644), (30, 1866370), (33, 1696700), (38, 1473450), (44, 1272525), (47, 1191300), (50, 1119822), (55, 1018020), (57, 982300), (60, 933185), (66, 848350), (75, 746548), (76, 736725), (94, 595650), (95, 589380), (100, 559911), (110, 509010), (114, 491150), (132, 424175), (141, 397100), (150, 373274), (165, 339340), (188, 297825), (190, 294690), (209, 267900), (220, 254505), (228, 245575), (235, 238260), (275, 203604), (282, 198550), (285, 196460), (300, 186637), (330, 169670), (361, 155100), (380, 147345), (418, 133950), (470, 119130), (475, 117876), (517, 108300), (550, 101802), (564, 99275), (570, 98230), (627, 89300), (660, 84835), (705, 79420), (722, 77550), (825, 67868), (836, 66975), (893, 62700), (940, 59565), (950, 58938), (1034, 54150), (1045, 53580), (1083, 51700), (1100, 50901), (1140, 49115), (1175, 47652), (1254, 44650), (1410, 39710), (1425, 39292), (1444, 38775), (1551, 36100), (1650, 33934), (1786, 31350), (1805, 31020), (1900, 29469), (2068, 27075), (2090, 26790), (2166, 25850), (2350, 23826), (2508, 22325), (2585, 21660), (2679, 20900), (2820, 19855), (2850, 19646), (3102, 18050), (3135, 17860), (3300, 16967), (3525, 15884), (3572, 15675), (3610, 15510), (3971, 14100), (4180, 13395), (4332, 12925), (4465, 12540), (4700, 11913), (5170, 10830), (5225, 10716), (5358, 10450), (5415, 10340), (5700, 9823), (6204, 9025), (6270, 8930), (7050, 7942), (7220, 7755)]