91219950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 264625920

約数和(自身を除く): 173405970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 47, 50, 57, 75, 90, 94, 95, 114, 141, 150, 171, 190, 225, 227, 235, 282, 285, 342, 423, 450, 454, 470, 475, 570, 681, 705, 846, 855, 893, 950, 1135, 1175, 1362, 1410, 1425, 1710, 1786, 2043, 2115, 2270, 2350, 2679, 2850, 3405, 3525, 4086, 4230, 4275, 4313, 4465, 5358, 5675, 6810, 7050, 8037, 8550, 8626, 8930, 10215, 10575, 10669, 11350, 12939, 13395, 16074, 17025, 20430, 21150, 21338, 21565, 22325, 25878, 26790, 32007, 34050, 38817, 40185, 43130, 44650, 51075, 53345, 64014, 64695, 66975, 77634, 80370, 96021, 102150, 106690, 107825, 129390, 133950, 160035, 192042, 194085, 200925, 202711, 215650, 266725, 320070, 323475, 388170, 401850, 405422, 480105, 533450, 608133, 646950, 800175, 960210, 970425, 1013555, 1216266, 1600350, 1824399, 1940850, 2027110, 2400525, 3040665, 3648798, 4801050, 5067775, 6081330, 9121995, 10135550, 15203325, 18243990, 30406650, 45609975, 91219950]

約数ペア:

[(1, 91219950), (2, 45609975), (3, 30406650), (5, 18243990), (6, 15203325), (9, 10135550), (10, 9121995), (15, 6081330), (18, 5067775), (19, 4801050), (25, 3648798), (30, 3040665), (38, 2400525), (45, 2027110), (47, 1940850), (50, 1824399), (57, 1600350), (75, 1216266), (90, 1013555), (94, 970425), (95, 960210), (114, 800175), (141, 646950), (150, 608133), (171, 533450), (190, 480105), (225, 405422), (227, 401850), (235, 388170), (282, 323475), (285, 320070), (342, 266725), (423, 215650), (450, 202711), (454, 200925), (470, 194085), (475, 192042), (570, 160035), (681, 133950), (705, 129390), (846, 107825), (855, 106690), (893, 102150), (950, 96021), (1135, 80370), (1175, 77634), (1362, 66975), (1410, 64695), (1425, 64014), (1710, 53345), (1786, 51075), (2043, 44650), (2115, 43130), (2270, 40185), (2350, 38817), (2679, 34050), (2850, 32007), (3405, 26790), (3525, 25878), (4086, 22325), (4230, 21565), (4275, 21338), (4313, 21150), (4465, 20430), (5358, 17025), (5675, 16074), (6810, 13395), (7050, 12939), (8037, 11350), (8550, 10669), (8626, 10575), (8930, 10215)]