51963900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 166489344

約数和(自身を除く): 114525444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 170, 204, 230, 255, 276, 300, 340, 345, 391, 425, 443, 460, 510, 575, 690, 782, 850, 886, 1020, 1150, 1173, 1275, 1329, 1380, 1564, 1700, 1725, 1772, 1955, 2215, 2300, 2346, 2550, 2658, 3450, 3910, 4430, 4692, 5100, 5316, 5865, 6645, 6900, 7531, 7820, 8860, 9775, 10189, 11075, 11730, 13290, 15062, 19550, 20378, 22150, 22593, 23460, 26580, 29325, 30124, 30567, 33225, 37655, 39100, 40756, 44300, 45186, 50945, 58650, 61134, 66450, 75310, 90372, 101890, 112965, 117300, 122268, 132900, 150620, 152835, 173213, 188275, 203780, 225930, 254725, 305670, 346426, 376550, 451860, 509450, 519639, 564825, 611340, 692852, 753100, 764175, 866065, 1018900, 1039278, 1129650, 1528350, 1732130, 2078556, 2259300, 2598195, 3056700, 3464260, 4330325, 5196390, 8660650, 10392780, 12990975, 17321300, 25981950, 51963900]

約数ペア:

[(1, 51963900), (2, 25981950), (3, 17321300), (4, 12990975), (5, 10392780), (6, 8660650), (10, 5196390), (12, 4330325), (15, 3464260), (17, 3056700), (20, 2598195), (23, 2259300), (25, 2078556), (30, 1732130), (34, 1528350), (46, 1129650), (50, 1039278), (51, 1018900), (60, 866065), (68, 764175), (69, 753100), (75, 692852), (85, 611340), (92, 564825), (100, 519639), (102, 509450), (115, 451860), (138, 376550), (150, 346426), (170, 305670), (204, 254725), (230, 225930), (255, 203780), (276, 188275), (300, 173213), (340, 152835), (345, 150620), (391, 132900), (425, 122268), (443, 117300), (460, 112965), (510, 101890), (575, 90372), (690, 75310), (782, 66450), (850, 61134), (886, 58650), (1020, 50945), (1150, 45186), (1173, 44300), (1275, 40756), (1329, 39100), (1380, 37655), (1564, 33225), (1700, 30567), (1725, 30124), (1772, 29325), (1955, 26580), (2215, 23460), (2300, 22593), (2346, 22150), (2550, 20378), (2658, 19550), (3450, 15062), (3910, 13290), (4430, 11730), (4692, 11075), (5100, 10189), (5316, 9775), (5865, 8860), (6645, 7820), (6900, 7531)]