51054900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 171551520

約数和(自身を除く): 120496620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 53, 57, 60, 65, 75, 76, 78, 95, 100, 106, 114, 130, 150, 156, 159, 169, 190, 195, 212, 228, 247, 260, 265, 285, 300, 318, 325, 338, 380, 390, 475, 494, 507, 530, 570, 636, 650, 676, 689, 741, 780, 795, 845, 950, 975, 988, 1007, 1014, 1060, 1140, 1235, 1300, 1325, 1378, 1425, 1482, 1590, 1690, 1900, 1950, 2014, 2028, 2067, 2470, 2535, 2650, 2756, 2850, 2964, 3021, 3180, 3211, 3380, 3445, 3705, 3900, 3975, 4028, 4134, 4225, 4940, 5035, 5070, 5300, 5700, 6042, 6175, 6422, 6890, 7410, 7950, 8268, 8450, 8957, 9633, 10070, 10140, 10335, 12084, 12350, 12675, 12844, 13091, 13780, 14820, 15105, 15900, 16055, 16900, 17225, 17914, 18525, 19266, 20140, 20670, 24700, 25175, 25350, 26182, 26871, 30210, 32110, 34450, 35828, 37050, 38532, 39273, 41340, 44785, 48165, 50350, 50700, 51675, 52364, 53742, 60420, 64220, 65455, 68900, 74100, 75525, 78546, 80275, 89570, 96330, 100700, 103350, 107484, 130910, 134355, 151050, 157092, 160550, 170183, 179140, 192660, 196365, 206700, 223925, 240825, 261820, 268710, 302100, 321100, 327275, 340366, 392730, 447850, 481650, 510549, 537420, 654550, 671775, 680732, 785460, 850915, 895700, 963300, 981825, 1021098, 1309100, 1343550, 1701830, 1963650, 2042196, 2552745, 2687100, 3403660, 3927300, 4254575, 5105490, 8509150, 10210980, 12763725, 17018300, 25527450, 51054900]

約数ペア:

[(1, 51054900), (2, 25527450), (3, 17018300), (4, 12763725), (5, 10210980), (6, 8509150), (10, 5105490), (12, 4254575), (13, 3927300), (15, 3403660), (19, 2687100), (20, 2552745), (25, 2042196), (26, 1963650), (30, 1701830), (38, 1343550), (39, 1309100), (50, 1021098), (52, 981825), (53, 963300), (57, 895700), (60, 850915), (65, 785460), (75, 680732), (76, 671775), (78, 654550), (95, 537420), (100, 510549), (106, 481650), (114, 447850), (130, 392730), (150, 340366), (156, 327275), (159, 321100), (169, 302100), (190, 268710), (195, 261820), (212, 240825), (228, 223925), (247, 206700), (260, 196365), (265, 192660), (285, 179140), (300, 170183), (318, 160550), (325, 157092), (338, 151050), (380, 134355), (390, 130910), (475, 107484), (494, 103350), (507, 100700), (530, 96330), (570, 89570), (636, 80275), (650, 78546), (676, 75525), (689, 74100), (741, 68900), (780, 65455), (795, 64220), (845, 60420), (950, 53742), (975, 52364), (988, 51675), (1007, 50700), (1014, 50350), (1060, 48165), (1140, 44785), (1235, 41340), (1300, 39273), (1325, 38532), (1378, 37050), (1425, 35828), (1482, 34450), (1590, 32110), (1690, 30210), (1900, 26871), (1950, 26182), (2014, 25350), (2028, 25175), (2067, 24700), (2470, 20670), (2535, 20140), (2650, 19266), (2756, 18525), (2850, 17914), (2964, 17225), (3021, 16900), (3180, 16055), (3211, 15900), (3380, 15105), (3445, 14820), (3705, 13780), (3900, 13091), (3975, 12844), (4028, 12675), (4134, 12350), (4225, 12084), (4940, 10335), (5035, 10140), (5070, 10070), (5300, 9633), (5700, 8957), (6042, 8450), (6175, 8268), (6422, 7950), (6890, 7410)]